What can be used to separate visible light into different colors?

What can be used to separate visible light into different colors?
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prismdiffraction gratingwater droplets (e.g. rain, lawn sprinkler)etc.
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Which of the following colors is not found in the visible light wave spectrum? ∙ a. Red ∙ b. White ∙ c. Orange ∙ d. Yellow

Description : Which of the following colors is not found in the visible light wave spectrum? ∙ a. Red ∙ b. White ∙ c. Orange ∙ d. Yellow

Last Answer : b. White

Which of the following colors of visible light has the longest wavelength? Is it: w) violet x) green y) yellow z) red

Description : Which of the following colors of visible light has the longest wavelength? Is it: w) violet x) green y) yellow z) red

Last Answer : ANSWER: Z -- RED

What phase is occurring when chromatids are separate and a visible line forms between sets of chromatid?

Description : What phase is occurring when chromatids are separate and a visible line forms between sets of chromatid?

Last Answer : Feel Free to Answer

Select the correct option with respect to mitosis. (a) Chromatids separate but remain in the centre of the cell in anaphase. (b) Chromatids start moving towards opposite poles in telophase. (c) Golgi complex and endoplasmic reticulum are still visible at the end of prophase. (d) Chromosomes move to the spindle equator and get aligned along equatorial plate in metaphase.

Description : Select the correct option with respect to mitosis. (a) Chromatids separate but remain in the centre of the cell in anaphase. (b) Chromatids start moving towards opposite poles in telophase. (c ... . (d) Chromosomes move to the spindle equator and get aligned along equatorial plate in metaphase.

Last Answer : (d) Chromosomes move to the spindle equator and get aligned along equatorial plate in metaphase.

Write down different frequencies for following(frequency ranges). (1) Voice frequency (2) High frequency (3) IR frequency (4) Visible frequency(light)

Description : Write down different frequencies for following(frequency ranges). (1) Voice frequency (2) High frequency (3) IR frequency (4) Visible frequency(light)

Last Answer : Sr. No Frequency Range 1 Voice Frequency 300 Hz to 3kHz 2 High Frequency  3 MHz to 30 MHz 3 IR Frequency 30 THz to 430 THz 4 Visible Spectrum (light) 375 THz to 750 THz

I'm scared of the water,But not scared of heights;I'm light and come in different colors,But typically just white.What am I? -Riddles

Description : I'm scared of the water,But not scared of heights;I'm light and come in different colors,But typically just white.What am I? -Riddles

Last Answer : Tissue

In Fraunhofer diffraction wave front used is __________. A. Spherical B. Circular C. Plane D. Conical 71.In diffraction pattern of monochromatic light the bright bands formed are __________. A. of uniform intensity B. of non-uniform intensity C. of uniform width D. is of different colors

Description : In Fraunhofer diffraction wave front used is __________. A. Spherical B. Circular C. Plane D. Conical 71.In diffraction pattern of monochromatic light the bright bands formed are __________. A. of uniform intensity B. of non-uniform intensity C. of uniform width D. is of different colors

Last Answer : A. of uniform intensity

The following are true about electroretinogram: a. the a-wave is produced by the photoreceptors b. the b-wave is produced by the ganglion cells c. c-wave is produced by the retinal pigment epithelium d. different light frequencies can be used to separate rod and cone respons

Description : The following are true about electroretinogram: a. the a-wave is produced by the photoreceptors b. the b-wave is produced by the ganglion cells c. c-wave is produced by the retinal pigment epithelium d. different light frequencies can be used to separate rod and cone respons

Last Answer : he a-wave is produced by the photoreceptors

The following are true about electroretinogram: a. the a-wave is produced by the photoreceptors b. the b-wave is produced by the ganglion cells c. c-wave is produced by the retinal pigment epithelium d. different light frequencies can be used to separate rod and cone response

Description : The following are true about electroretinogram: a. the a-wave is produced by the photoreceptors b. the b-wave is produced by the ganglion cells c. c-wave is produced by the retinal pigment epithelium d. different light frequencies can be used to separate rod and cone response

Last Answer : the a-wave is produced by the photoreceptors

When considering visible light cured composites, which of the following statements is incorrect? A. An air-inhibited layer is present superficially on the composite. B. The wavelength of the light which affects the initiator is in the range of 450 to 500 nanometers. C. All other things equal. The light generally penetrates deeper into a small-particle composite than it does into a microfilled composite. (smaller particles absorb more light) D. B and C E. All are true

Description : When considering visible light cured composites, which of the following statements is incorrect? A. An air-inhibited layer is present superficially on the composite. B. The wavelength of the light which affects ... composite. (smaller particles absorb more light) D. B and C E. All are true

Last Answer : E. All are true

Splitting of light into its constituent colors is known as what?

Description : Splitting of light into its constituent colors is known as what?

Last Answer : Dispersion

Dispersion is used to describe the a. Splitting of white light into its component colors b. Propagation of light in straight lines c. Bending of a beam of light when it goes from one medium to another d. Bending of a beam light when it strikes a mirror

Description : Dispersion is used to describe the a. Splitting of white light into its component colors b. Propagation of light in straight lines c. Bending of a beam of light when it goes from one medium to another d. Bending of a beam light when it strikes a mirror

Last Answer : a. Splitting of white light into its component colors

Dispersion is used to describe the ∙ a. Splitting of white light into its component colors ∙ b. Propagation of light in straight lines ∙ c. Bending of a beam of light when it goes from one medium to another ∙ d. Bending of a beam light when it strikes a mirror

Description : Dispersion is used to describe the ∙ a. Splitting of white light into its component colors ∙ b. Propagation of light in straight lines ∙ c. Bending of a beam of light when it goes from one medium to another ∙ d. Bending of a beam light when it strikes a mirror

Last Answer : a. Splitting of white light into its component colors

On a rainy day, small oil films on water show brilliant colors'. This is due to A. dispersion B. interference C. diffraction D. Polarization 49.The critical angle for a beam of light passing from water into air is 48.8 °. This means that all light rays with an angle of incidence greater than this angle will be A. absorbed B. totally reflected C. Partially reflected and partially transmitted D. Totally transmitted

Description : On a rainy day, small oil films on water show brilliant colors'. This is due to A. dispersion B. interference C. diffraction D. Polarization 49.The critical angle for a beam of light ... A. absorbed B. totally reflected C. Partially reflected and partially transmitted D. Totally transmitted

Last Answer : C. Partially reflected and partially transmitted

If Vampires cast no shadows, and are not visible in reflections, it means their bodies do not interact with physical light. So, how are they visible at all?

Description : If Vampires cast no shadows, and are not visible in reflections, it means their bodies do not interact with physical light. So, how are they visible at all?

Last Answer : That no reflection thing is sugarcoated Western bullshit. Original vampires from Slavic mythology were ghosts of people that weren't burried properly or were too evil/wicked/ cruel during their lifetime. ... also weren't killed with silver, but by stabbing their vessel body with a wooden spear.

Regarding LiFi choose the correct statement i) LiFi uses visible light to transmit data ii) Visible light spectrum is larger than the radio spectrum -General Knowledge

Description : Regarding LiFi choose the correct statement i) LiFi uses visible light to transmit data ii) Visible light spectrum is larger than the radio spectrum -General Knowledge

Last Answer : Both i and ii Explanation: Li-Fi uses visible light. This indicates that Li-Fi has a wider range of available frequencies as the visible light spectrum is 10,000 times larger than the entire radio spectrum.

Can radio antennas emit visible light? -Physics

Description : Can radio antennas emit visible light? -Physics

Last Answer : Yes, radio antennas can emit visible light, but probably not in the way that you're thinking. If you pump enough energy into a radio antenna, you can heat it up until it glows and emits ... are other devices that can transmit information using visible light, the most practical of which is the laser.

what shade of visible light does it produce?

Description : what shade of visible light does it produce?

Last Answer : Blue

If a ray of light has a wavelength of 465 nanometers, what shade of visible light does it produce?

Description : If a ray of light has a wavelength of 465 nanometers, what shade of visible light does it produce?

Last Answer : Blue

What color is the shortest wavelength of visible light ?

Description : What color is the shortest wavelength of visible light ?

Last Answer : The shortest wavelength of visible light is purple.

Which light has the largest wavelength in the visible spectrum ?

Description : Which light has the largest wavelength in the visible spectrum ?

Last Answer : The largest wavelength of the visible spectrum is red light.

Which light has the shortest wavelength of visible spectrum ?

Description : Which light has the shortest wavelength of visible spectrum ?

Last Answer : The smallest wavelength of the visible spectrum is purple light.

What is the wavelength of visible light ?

Description : What is the wavelength of visible light ?

Last Answer : : Light wavelengths range from 0.00038 mm to 0.0008 mm.

What is the visible light wave ?

Description : What is the visible light wave ?

Last Answer : Visible light waves range from 400nm to 700nm .

Which of the following complex ion is not expected to absob visible light ?

Description : Which of the following complex ion is not expected to absob visible light ?

Last Answer : Which of the following complex ion is not expected to absob visible light ? A. `[Ni(H_(2)O)_(6)]^(2+)` B. `[Zn( ... (3+)` D. `[Fe(H_(2)O)_(6)]^(2+)`

Which of the following complexes will mostly likely abosorb visible light ? (At nos. Sc=21,Ti=22,V=23,Zn=30)

Description : Which of the following complexes will mostly likely abosorb visible light ? (At nos. Sc=21,Ti=22,V=23,Zn=30)

Last Answer : Which of the following complexes will mostly likely abosorb visible light ? (At nos. Sc=21,Ti=22,V=23,Zn=30) A. `[Sc ... )` D. `[Zn(NH_(3))_(6)]^(2+)`

When placed in direct sunlight which object will absorb the most visible light?

Description : When placed in direct sunlight which object will absorb the most visible light?

Last Answer : Darker objects will absorb more light - especially blackobjects.Of course, the amount of sunlight absorbed also depends onthe exposed surface area.

What Infrared rays are electromagnet waves that are longer than radio waves but shorter than visible light rays true of false?

Description : What Infrared rays are electromagnet waves that are longer than radio waves but shorter than visible light rays true of false?

Last Answer : Need answer

What is the comparison between the size of the visible light spectrum and the size of the electromagnetic spectrum?

Description : What is the comparison between the size of the visible light spectrum and the size of the electromagnetic spectrum?

Last Answer : Need answer

What is white (visible) light composed of?

Description : What is white (visible) light composed of?

Last Answer : Feel Free to Answer

Why do wave frequencies higher than visible light hurt us while others do not affect us?

Description : Why do wave frequencies higher than visible light hurt us while others do not affect us?

Last Answer : Electromagnetic radiation in the UVB band and up are able to ionize atoms, this can cause serious biological damage.Electromagnetic radiation in the UVA band and down cannot ionize atoms. The visible light band is just below the UVA band.

What is a form of light is visible to human eyes?

Description : What is a form of light is visible to human eyes?

Last Answer : What is the answer ?

When the wavelength of a spectral line emitted from an object decreases which end of the visible light spectrum does it move toward and what is the object and motion relative to Earth?

Description : When the wavelength of a spectral line emitted from an object decreases which end of the visible light spectrum does it move toward and what is the object and motion relative to Earth?

Last Answer : Need answer

Why do wave frequencies higher than visible light hurt us while others do not affect us?

Description : Why do wave frequencies higher than visible light hurt us while others do not affect us?

Last Answer : Electromagnetic radiation in the UVB band and up are able to ionize atoms, this can cause serious biological damage.Electromagnetic radiation in the UVA band and down cannot ionize atoms. The visible light band is just below the UVA band.

Which basic property determines a colored light's placement on the spectrum of visible light?

Description : Which basic property determines a colored light's placement on the spectrum of visible light?

Last Answer : Most of the spectrum charts that I have seen are listed inwavelengths, particularly nanometers (nm). Where 1 nm = 1x10^-9m.

What is a neutron star which a Emits radiation that reaches the earth as radio waves and flashes of visible light?

Description : What is a neutron star which a Emits radiation that reaches the earth as radio waves and flashes of visible light?

Last Answer : pulsar

The green pigment called ________________________ reflects most of the green light in the visible spectrum.?

Description : The green pigment called ________________________ reflects most of the green light in the visible spectrum.?

Last Answer : Zygote

What would happen if gases absorbs visible light?

Description : What would happen if gases absorbs visible light?

Last Answer : Earth's atmosphere does have greenhouse gases. These gases absorb some of the infrared radiation emitted by Earth's surface. If it did not, Earth would grow warmer and warmer as it absorbed more and more solar radiation. Greenhouse gas molecules absorb and emit infrared radiation.

Remote controls use invisible light of frequency just below the visible range. This part of the electromagnetic spectrum is called?

Description : Remote controls use invisible light of frequency just below the visible range. This part of the electromagnetic spectrum is called?

Last Answer : IR Infra red rays We all almost use An IR remote controller to use operate a TV OR DTH OR any other electronics Gadgets in out home but ever you think how this process works means when you ... then a signal corresponding to pressed key will transmit and carrying a command which hit to the IR Receiv

The sun remains visible for some time after it actually sets below the horizon. This happens due to 1. atmospheric refraction 2. scattering of light 3. dispersion Which of the above statements is/are correct? (a) 1 only (b) 1 and 2 (c) 1 and 3 (d) 1, 2 and 3

Description : The sun remains visible for some time after it actually sets below the horizon. This happens due to 1. atmospheric refraction 2. scattering of light 3. dispersion Which of the above statements is/are correct? (a) 1 only (b) 1 and 2 (c) 1 and 3 (d) 1, 2 and 3

Last Answer : Ans:(a)

The danger signals are red while the eye is more sensitive to yellow because – (1) absorption in red is less than yellow and hence red is visible from a distance (2) scattering in yellow light is less than red (3) the wavelength of red light is more than yellow light (4) none of the above reasons

Description : The danger signals are red while the eye is more sensitive to yellow because – (1) absorption in red is less than yellow and hence red is visible from a distance (2) scattering in yellow light is less than red (3) the wavelength of red light is more than yellow light (4) none of the above reasons

Last Answer : (3) the wavelength of red light is more than yellow light

Hydrofluoric acid is not kept in glass bottles because it reacts with - (1) visible light (2) silicon dioxide of glass (3) aluminium oxide of glass (4) sodium oxide of glass

Description : Hydrofluoric acid is not kept in glass bottles because it reacts with - (1) visible light (2) silicon dioxide of glass (3) aluminium oxide of glass (4) sodium oxide of glass

Last Answer : (2) silicon dioxide of glass

An electron microscope gives higher magnification than an optical microscope, because: (1) It uses more powerful lenses (2) the velocity of electron is smaller than that of visible (3) the electrons have more energy than the light particles (4) the wavelength of electrons is smaller as compared to the wavelength of visible light

Description : An electron microscope gives higher magnification than an optical microscope, because: (1) It uses more powerful lenses (2) the velocity of electron is smaller than that of visible (3) the ... particles (4) the wavelength of electrons is smaller as compared to the wavelength of visible light

Last Answer : (4) the wavelength of electrons is smaller as compared to the wavelength of visible light Explanation: An electron microscope uses a beam of electrons to illuminate a specimen and produce a ... photons. Magnification is the process of enlarging something only in appearance, not in physical size.

An electron microscope gives higher magnifications than an optical microscope because – (1) The velocity of electrons is smaller than that of light (2) The wavelength of electrons is smaller as compared to the wavelength of visible light (3) The electrons have more energy than the light particulars (4) The electron microscope uses more powerful lenses

Description : An electron microscope gives higher magnifications than an optical microscope because - (1) The velocity of electrons is smaller than that of light (2) The wavelength of electrons is smaller as ... have more energy than the light particulars (4) The electron microscope uses more powerful lenses

Last Answer : (2) The wavelength of electrons is smaller as compared to the wavelength of visible light Explanation: An electron microscope is a microscope that uses a beam of accelerated electrons as a spume ... a higher resolving power than a light microscope and can reveal the structure of smaller objects.

Which of the following is not caused by atmospheric refraction of light? (1) Sun appearing red at sunset (2) Twinkling of stars at night (3) Sun appearing higher in the sky than it actually is (4) Sun becoming visible two or three minutes before actual sunrise

Description : Which of the following is not caused by atmospheric refraction of light? (1) Sun appearing red at sunset (2) Twinkling of stars at night (3) Sun appearing higher in the sky than it actually is (4) Sun becoming visible two or three minutes before actual sunrise

Last Answer : (3) Sun appearing higher in the sky than it actually is Explanation: The twinkling of stars and variation in size of the Sun are due to atmospheric refraction of light. Besides, refraction is also ... higher or lower in the sky due to the changing position of the Earth relative to the Sun.

Which of the following has the lowest frequency? (1) Visible light (2) Gamma rays (3) Xrays (4) Ultra violet rays

Description : Which of the following has the lowest frequency? (1) Visible light (2) Gamma rays (3) Xrays (4) Ultra violet rays

Last Answer : (1) Visible light Explanation: The common material used as fuse wire is an alloy of tin and lead (63% tin and 37% lead). Fuse wires provide over current protection of an electrical circuit ... or strip that melts when too much current flows through it, thereby interrupting the flow of current.

Every hot object emits – (1) X-rays (2) Visible light (3) Infrared rays (4) Ultraviolet rays

Description : Every hot object emits – (1) X-rays (2) Visible light (3) Infrared rays (4) Ultraviolet rays

Last Answer : (3) Infrared rays

Transition ions absorb light in – (1) infrared region (2) ultraviolet region (3) microwave region (4) visible region

Description : Transition ions absorb light in – (1) infrared region (2) ultraviolet region (3) microwave region (4) visible region

Last Answer : (4) visible region Explanation: Transition metal ions have an incomplete set of 3d electrons. Changes in the energy of these electrons correspond to the energy of visible light. The absorption of visible light by these ions lend colour to gems.

In a filament type light bulb most of the electric power consumed appears as – (1) visible light (2) infra-red rays (3) ultra-violet rays (4) fluorescent light

Description : In a filament type light bulb most of the electric power consumed appears as – (1) visible light (2) infra-red rays (3) ultra-violet rays (4) fluorescent light

Last Answer : (2) infra-red rays Explanation: When electricity is passed through the filament, the filament gets hot. Depending on the temperature of the filament, radiation is emitted from the filament. The ... energy converts into visible light and rest of it is emitted as heat or infrared radiation.

Which one of the following is used for determining the structure of crystal - (1) Gamma rays (2) X-rays (3) UV rays (4) visible light

Description : Which one of the following is used for determining the structure of crystal - (1) Gamma rays (2) X-rays (3) UV rays (4) visible light

Last Answer : (2) X-rays Explanation: Crystallography is the science that examines crystals which can be found everywhere in nature, from salt to snowflakes to gemstones.