Who firstly predicated the existence of electromagnetic waves?

Who firstly predicated the existence of electromagnetic waves?
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Maxwell
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Who firstly predicated the existence of electromagnetic waves? -Do You Know?

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Description : 1. Who firstly predicated the existence of electromagnetic waves? 2. Who is the winner of Saraswati Samman 2012? 3. When was decimal coinage introduced in India? 4. Why have continents ... makes maximum use of the geothermal energy? 20. Under which Sultan, Khalisa land increased considerably?

Last Answer : Answer : 1. Maxwell 2. A.A. Manavalan 3. 1957 4. Because of tectonic activities 5. Chandragupta I 6. Ecosystem 7. Nargis Dutt 8. Flint glass 9. Japan Sea 10. Narasimhavarman 11. Amour 12. Mohd. Azharuddin 13 ... 16. Governor 17. Unit north pole 18. V. K. R. V. Rao 19. Iceland 20. Alauddin Khilji

Who firstly demonstrated experimentally the existence of electromagnetic wave? -General Knowledge

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Last Answer : The answer is 'Hertz'

Who firstly demonstrated experimentally the existence of electromagnetic wave? -General Knowledge

Description : Who firstly demonstrated experimentally the existence of electromagnetic wave? -General Knowledge

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Who firstly demonstrated experimentally the existence of electromagnetic wave? -General Knowledge

Description : Who firstly demonstrated experimentally the existence of electromagnetic wave? -General Knowledge

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Who firstly demonstrated experimentally the existence of electromagnetic wave?

Description : Who firstly demonstrated experimentally the existence of electromagnetic wave?

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1. Sex determination of child is done by whose chromosome? 2. Who is authorised to decide over a dispute regarding disqualification of a member of Parliament? 3. Who firstly demonstrated experimentally the existence of electromagnetic wave? 4. Which is not essentially a species of the Himalayan vegetation? 5. What are the main channels of our knowledge about the Indus Valley Civilization?

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Validity or Invalidity may be predicated of ---------. A) Deductive arguments B) propositions C) terms D) concepts.

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Truth or Falsehood may be predicated of --------. A) arguments B) inferences C) propositions D) syllogism

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The working of optical is based on which of electromagnetic waves? -Do You Know?

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Microwaves are electromagnetic waves with frequency, in the range of which unit? -Do You Know?

Description : Microwaves are electromagnetic waves with frequency, in the range of which unit? -Do You Know?

Last Answer : Microwaves have frequencies ranging from about 1 billion cycles per second, or 1 gigahertz (GHz), up to about 300 gigahertz and wavelengths of about 30 centimeters (12 inches) to 1 millimeter (0.04 inches),

approximately how fast do electromagnetic waves through space?

Description : approximately how fast do electromagnetic waves through space?

Last Answer : 300 million m/s300,000 km/second, equivalent to 300 million meters/second.That speed is known as the "speed of light".

What material absorbs electromagnetic waves best?

Description : What material absorbs electromagnetic waves best?

Last Answer : That varies A LOT depending on the frequency of the wave. Thereare huge differences in things like absorption, between radiowaves, visible light, gamma rays, etc.

What object emits electromagnetic waves?

Description : What object emits electromagnetic waves?

Last Answer : Feel Free to Answer

Electromagnetic waves whose photons carry the highest energy also have the:?

Description : Electromagnetic waves whose photons carry the highest energy also have the:?

Last Answer : Shortest Wavelengths (Apex)

Electromagnetic waves whose photons carry the highest energy also have the:?

Description : Electromagnetic waves whose photons carry the highest energy also have the:?

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The working of optical is based on which of electromagnetic waves?

Description : The working of optical is based on which of electromagnetic waves?

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What is “Acoustics”: A. Science of Waves B. Science of Sound C. Science of Light D. Science of Electromagnetic Wave System

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What is “Acoustics”: A. Science of Waves B. Science of Sound C. Science of Light D. Science of Electromagnetic Wave System

Description : What is “Acoustics”: A. Science of Waves B. Science of Sound C. Science of Light D. Science of Electromagnetic Wave System

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What is “Acoustics”: A. Science of Waves B. Science of Sound C. Science of Light D. Science of Electromagnetic Wave System

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Bats can also fly in dark because they are capable of taking the help of _____ A. Ultraviolet Waves B. Ultrasonic Waves C. Electromagnetic Waves D. Special Retina

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Light waves are different from sound waves in that 1. Light waves are electromagnetic but sound waves are not 2. Light waves can travel through water but sound waves cannot 3. Light travels with the same speed in all media 4. Light waves produce interference but sound waves do not 5. Light can travel through vacuum but sound cannot Which of the above statements is/are correct? (a) 1 and 5 (b) 2 and 3 (c) 3 and 4 (d) 1 and 4

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Sound waves in air are (a) Transverse (b) Longitudinal (c) Electromagnetic (d) Polarised

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Assertion (A) Sound waves are not electromagnetic waves. Reason (R) Sound waves cannot propagate in vacuum.

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Energy is not carried by (a) Transverse progressive waves (b) Longitudinal progressive waves (c) Stationary waves (d) Electromagnetic waves

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Consider the following statements: 1. The nuclear forces are short range forces. 2. Alpha rays emitted by a radionuclide are helium nucleus. 3. Gamma rays are electromagnetic waves. 4. Beta rays emitted by a radionuclide are negatively charged particles. The correct statements are: (a) 1, 2 and 4 only (b) 1, 3 and 4 only (c) 1, 2, 3 and 4 (d) 1, 2 and 3 only

Description : Consider the following statements: 1. The nuclear forces are short range forces. 2. Alpha rays emitted by a radionuclide are helium nucleus. 3. Gamma rays are electromagnetic waves. 4. Beta rays emitted by a radionuclide are negatively ... 1, 3 and 4 only (c) 1, 2, 3 and 4 (d) 1, 2 and 3 only

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In the remote control of television, electromagnetic waves used are – (1) ultraviolet (2) microwave (3) radiowave (4) infrared

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Which waves cannot be transmitted through vacuum - (1) Light (2) Heat (3) Sound (4) Electromagnetic

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Sound waves in air are ______. (1) transverse (2) longitudinal (3) electromagnetic (4) polarised

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Matter waves are – (1) de Broglie waves (2) Electromagnetic waves (3) Transverse waves (4) Longitudinal waves

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The scientist who first sent electromagnetic waves to distant places is – (1) James Clerk Maxwell (2) Heinrich Hertz (3) Thomas Alva Edison (4) John Logie Baird

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These waves cannot be trans-mitted through vacuum – (1) Light (2) Sound (3) Heat (4) Electromagnetic

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Radio waves, microwaves, infra-red spectrum, ultraviolet rays, X-rays and gamma rays are classified as ______. (1) light waves (2) electromagnetic waves (3) electric waves (4) magnetic waves

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Any energy which radiates in the form of radio waves, infrared waves, light waves, x-rays, etc. A. Radiant energy B. Electromagnetic C. Heat D. Ultraviolet

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Which of the following wavelengths where absorption of electromagnetic waves becomes peak due to vibrational resonances in the water vapor molecule? A. 1.35 cm and 1.7 mm B. 1.5 mm and 5 mm C. 1.35 dm and 1.7 cm D. 1.5 cm and 5mm

Description : Which of the following wavelengths where absorption of electromagnetic waves becomes peak due to vibrational resonances in the water vapor molecule? A. 1.35 cm and 1.7 mm B. 1.5 mm and 5 mm C. 1.35 dm and 1.7 cm D. 1.5 cm and 5mm

Last Answer : A. 1.35 cm and 1.7 mm

Which of the following wavelengths where absorption of electromagnetic waves becomes peak due to vibrational resonances in the water vapor molecule? A. 1.35 cm and 1.7 mm B. 1.5 mm and 5mm C. 1.35 dm and 1.7cm D. 1.5 cm and 5 mm

Description : Which of the following wavelengths where absorption of electromagnetic waves becomes peak due to vibrational resonances in the water vapor molecule? A. 1.35 cm and 1.7 mm B. 1.5 mm and 5mm C. 1.35 dm and 1.7cm D. 1.5 cm and 5 mm

Last Answer : A. 1.35 cm and 1.7 mm

What is meant by referring to electromagnetic waves as having circular polarization? A. The electric field is bent into a circular shape. B. The electric field rotates C. The electromagnetic wave continues to circle the earth D. The electromagnetic wave has been generated by a quad antenna

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Last Answer : B. The electric field rotates

What is meant by referring to electromagnetic waves as horizontally polarized? A. The electric field is parallel to the earth. B. The magnetic field is parallel to the earth. C. Both the electric and magnetic fields are horizontal D. Both the electric and magnetic fields are vertical

Description : What is meant by referring to electromagnetic waves as horizontally polarized? A. The electric field is parallel to the earth. B. The magnetic field is parallel to the earth. C. Both the electric and magnetic fields are horizontal D. Both the electric and magnetic fields are vertical

Last Answer : A. The electric field is parallel to the earth.

What are electromagnetic waves? A. Alternating currents in the core of an electromagnet B. A wave consisting of two electric fields at right angles to each other C. A wave consisting of an electric field and a magnetic field at right angles to each other D. A wave consisting of two magnetic fields at right angles to each other

Description : What are electromagnetic waves? A. Alternating currents in the core of an electromagnet B. A wave consisting of two electric fields at right angles to each other C. A wave consisting of an electric field ... to each other D. A wave consisting of two magnetic fields at right angles to each other

Last Answer : C. A wave consisting of an electric field and a magnetic field at right angles to each other

What is caused by the transverse nature of electromagnetic waves? A. Polarization B. Interference C. Beamwidth D. Gain

Description : What is caused by the transverse nature of electromagnetic waves? A. Polarization B. Interference C. Beamwidth D. Gain

Last Answer : A. Polarization

Electromagnetic waves of frequencies arbitrarily lower than 3,000 GHz, propagated in space without artificial guide. A. Space waves B. Terrestrial waves C. Mobile D. Hertzian waves

Description : Electromagnetic waves of frequencies arbitrarily lower than 3,000 GHz, propagated in space without artificial guide. A. Space waves B. Terrestrial waves C. Mobile D. Hertzian waves

Last Answer : D. Hertzian waves

What are electromagnetic waves? A. A wave consisting of two magnetic fields at right angles to each other B. A wave consisting of an electric field and a magnetic field at right angles to each other. C. Alternating currents in the core of an electromagnet D. A wave consisting of two electric fields at right angles to each other

Description : What are electromagnetic waves? A. A wave consisting of two magnetic fields at right angles to each other B. A wave consisting of an electric field and a magnetic field at right angles to each ... core of an electromagnet D. A wave consisting of two electric fields at right angles to each other

Last Answer : B. A wave consisting of an electric field and a magnetic field at right angles to each other.

What is meant by referring to electromagnetic waves as horizontally polarized? A. The electric field is parallel to the earth B. Both the electric and magnetic fields are vertical C. Both the electric and magnetic fields are horizontal D. The magnetic fields is parallel to the earth

Description : What is meant by referring to electromagnetic waves as horizontally polarized? A. The electric field is parallel to the earth B. Both the electric and magnetic fields are vertical C. Both the electric and magnetic fields are horizontal D. The magnetic fields is parallel to the earth

Last Answer : A. The electric field is parallel to the earth

The working of optical is based on which of electromagnetic waves?

Description : The working of optical is based on which of electromagnetic waves?

Last Answer : Total internal reflection

Electromagnetic waves are

Description : Electromagnetic waves are

Last Answer : transverse waves.

What are electromagnetic waves?

Description : What are electromagnetic waves?

Last Answer : The waves associated with electric and magnetic fields, resulting from the acceleration of an electric charge are called electromagnetic waves. They require no material medium for their propagation. Ex: Visible light, Ultraviolet light, x-rays, radio waves etc.

All of the following are electromagnetic radiations except-----? A. Red light B. Sound waves (Answer) C. X-Rays D. Photon

Description : All of the following are electromagnetic radiations except-----? A. Red light B. Sound waves (Answer) C. X-Rays D. Photon

Last Answer : B. Sound waves (Answer)