What is sunlight composed of Why is the sky blue?

What is sunlight composed of Why is the sky blue?
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The blue colour of sky is due to – (1) reflection of sunlight (2) refraction of sunlight (3) scattering of shorter wave-lengths of sunlight in the atmosphere (4) scattering of longer wave-lengths of sunlight in the atmosphere

Description : The blue colour of sky is due to – (1) reflection of sunlight (2) refraction of sunlight (3) scattering of shorter wave-lengths of sunlight in the atmosphere (4) scattering of longer wave-lengths of sunlight in the atmosphere

Last Answer : (3) scattering of shorter wave-lengths of sunlight in the atmosphere Explanation: The blue colour of the sky is caused by the scattering of sunlight off the molecules of the atmosphere. This scattering, ... to the direction of the sun's light is predominantly in the blue end of the spectrum.

The blue colour of sky is due to – (1) reflection of sunlight (2) refraction of sunlight (3) scattering of shorter wave-lengths of sunlight in the atmosphere (4) scattering of longer wave-lengths of sunlight in the atmosphere

Description : The blue colour of sky is due to – (1) reflection of sunlight (2) refraction of sunlight (3) scattering of shorter wave-lengths of sunlight in the atmosphere (4) scattering of longer wave-lengths of sunlight in the atmosphere

Last Answer : (3) scattering of shorter wave-lengths of sunlight in the atmosphere Explanation: The blue colour of the sky is caused by the scattering of sunlight off the molecules of the atmosphere. This scattering, ... to the direction of the sun's light is predominantly in the blue end of the spectrum.

The blueness of the sky is mainly due to -------? A. The scattering of sunlight by air molecules (Answer) B. The presence of water vapor C. Absorption of blue light by the air D. Emission of blue light by the atmosphere

Description : The blueness of the sky is mainly due to -------? A. The scattering of sunlight by air molecules (Answer) B. The presence of water vapor C. Absorption of blue light by the air D. Emission of blue light by the atmosphere

Last Answer : A. The scattering of sunlight by air molecules (Answer)

The blue colour of sky is due to (1) reflection of sunlight (2) refraction of sunlight (3) scattering of shorter wavelengths of sunlight in the atmosphere (4) scattering of longer wavelengths of sunlight in the atmosphere

Description : The blue colour of sky is due to (1) reflection of sunlight (2) refraction of sunlight (3) scattering of shorter wavelengths of sunlight in the atmosphere (4) scattering of longer wavelengths of sunlight in the atmosphere

Last Answer : scattering of shorter wavelengths of sunlight in the atmosphere

Sunlight is composed of------? A. Three colours B. six colours C. seven colours (Answer) D. eight colours

Description : Sunlight is composed of------? A. Three colours B. six colours C. seven colours (Answer) D. eight colours

Last Answer : C. seven colours (Answer)

Rainbow is produced in the sky after rainfall and sunlight.

Description : Rainbow is produced in the sky after rainfall and sunlight.

Last Answer : Ans: After rain, many droplet of water travel in the atmosphere. When sun rays fall on these droplets, dispersion of water occurs and droplets act as prism and produce a spectrum of seven colours. That’s why a rainbow is seen in the sky after rain.

The colour of the ocean appears blue because the sunlight falling on it is (a) Reflected (b) Refracted (c) Absorbed (d) Scattered

Description : The colour of the ocean appears blue because the sunlight falling on it is (a) Reflected (b) Refracted (c) Absorbed (d) Scattered

Last Answer : Ans:(d)

Which light is least effective in photosynthesis? (1) Blue light (2) Green light (3) Red light (4) Sunlight

Description : Which light is least effective in photosynthesis? (1) Blue light (2) Green light (3) Red light (4) Sunlight

Last Answer : (2) Green light Explanation: Green is the least effective color of light in driving photosynthesis, the process of converting light energy into chemical energy. Photosynthesis occurs in plants ... reflects rather than absorbs green light, green light cannot be used in the photosynthetic process.

The colour of the ocean appears to be blue because the sunlight falling on it is – (1) reflected (2) refracted (3) diffracted (4) scattered

Description : The colour of the ocean appears to be blue because the sunlight falling on it is – (1) reflected (2) refracted (3) diffracted (4) scattered

Last Answer : (4) scattered Explanation: The reason the ocean is blue is due to the absorption and scattering of light. The blue wavelengths of light are scattered, similar to the scattering of blue light in the sky ... the red and weak in the blue, thus red light is absorbed quickly in the ocean leaving blue.

Plate of Blue glass appears blue in sunlight because –

Description : Plate of Blue glass appears blue in sunlight because –

Last Answer : transmits the blue colour

Which light is least effective in photosynthesis? (1) Blue light (2) Green light (3) Red light (4) Sunlight

Description : Which light is least effective in photosynthesis? (1) Blue light (2) Green light (3) Red light (4) Sunlight

Last Answer : Green light

The colour of the ocean appears to be blue because the sunlight falling on it is (1) reflected (2) refracted (3) diffracted (4) scattered

Description : The colour of the ocean appears to be blue because the sunlight falling on it is (1) reflected (2) refracted (3) diffracted (4) scattered

Last Answer : scattered

Which one of the following statements about Cycas is incorrect? (a) It has circinate vernation. (b) Its xylem is mainly composed of xylem vessel. (c) Its roots contain some blue-green algae. (d) It does not have a well organized female flower.

Description : Which one of the following statements about Cycas is incorrect? (a) It has circinate vernation. (b) Its xylem is mainly composed of xylem vessel. (c) Its roots contain some blue-green algae. (d) It does not have a well organized female flower.

Last Answer : (b) Its xylem is mainly composed of xylem vessel.

Which one among the following is incorrect about 'class': a) A class is simply a representation of the type of object. b) It is blueprint or plan or template that describes the details of an object. c) A class is the blue print from which the individual objects are created. It is composed of three things - a name, attributes and operations d) All of the above e) None of These

Description : Which one among the following is incorrect about 'class': a) A class is simply a representation of the type of object. b) It is blueprint or plan or template that describes the details of an object. ... of three things - a name, attributes and operations d) All of the above e) None of These

Last Answer : e) None of These

Why is the sky blue?

Description : Why is the sky blue?

Last Answer : I remember reading somewhere that it has something to do with the sunlight. There are 7 colors in the sun ray, making it white. When the sun ray hits the Earth’s atmosphere, all the colors go straight ahead to Earth except for blue. It gets scattered around. That’s why the sky is blue.

Why is the sky blue?

Description : Why is the sky blue?

Last Answer : Water , the sea . If there was no sea or less amount of the earth covered in sea, it would be green due to the plant life . There is something else i am missing about the atmosphere , maybe someone will fill that gap .—i am pretty sure atmosphere plays apart in it—

Why is the sky blue?

Description : Why is the sky blue?

Last Answer : answer:Rayleigh Scattering. http://en.wikipedia.org/wiki/Rayleigh_scattering Basically the dust particles in the air cause the some of the shortest wavelengths of light (ie Blue, indigo and violet) to scatter in ... all the colors of the rainbow. (Red Orange, Yellow, Green, Blue, Indigo and Violet)

What are the white trailers you see behind airplanes in a blue sky?

Description : What are the white trailers you see behind airplanes in a blue sky?

Last Answer : exhaust

Why is the sky blue?

Description : Why is the sky blue?

Last Answer : That question got some pretty good responses the last time it was asked.

Why is the sky blue?

Description : Why is the sky blue?

Last Answer : answer:hey, i heard there was this thing called “google” that could probably answer your question pretty quickly. http://www.sciencemadesimple.com/sky_blue.html

Why is the sky blue?

Description : Why is the sky blue?

Last Answer : I realize that you are new to this site but this is the third time this question has been asked. Please use the search button next time before posting a question.

Why would anyone get an Amex Blue Sky Card over the Amex Blue Cash?

Description : Why would anyone get an Amex Blue Sky Card over the Amex Blue Cash?

Last Answer : When will the Ask-public Amex card come out? Points redeemable in the Ask-public Store?

A very pretty thing am I, fluttering in the pale-blue sky. Delicate, fragile on the wing, indeed I am a pretty thing.What am I? -Riddles

Description : A very pretty thing am I, fluttering in the pale-blue sky. Delicate, fragile on the wing, indeed I am a pretty thing.What am I? -Riddles

Last Answer : A beautiful butterfly.

A very pretty thing am I, fluttering in the pale-blue sky. Delicate, fragile on the wing, indeed I am a pretty thing. What am I? -Riddles

Description : A very pretty thing am I, fluttering in the pale-blue sky. Delicate, fragile on the wing, indeed I am a pretty thing. What am I? -Riddles

Last Answer : A Butterfly, delicate and unique.

A very pretty thing am I, fluttering in the pale-blue sky. Delicate, fragile on the wing, indeed I am a pretty thing. What am I? -Riddles

Description : A very pretty thing am I, fluttering in the pale-blue sky. Delicate, fragile on the wing, indeed I am a pretty thing. What am I? -Riddles

Last Answer : I am a Butterfly.

Why is the sky not blue as seen from space? -Space

Description : Why is the sky not blue as seen from space? -Space

Last Answer : The daytime sky is indeed blue as seen from space. Look closely at any color-accurate photograph of earth taken from space and the blue tint of everything on the day side is unmistakable. This blue tint is the ... seen just as well from space as from earth's surface, and (2) the sky is not opaque.

Why the sky appears dark instead of blue to an astronaut in space? -Space

Description : Why the sky appears dark instead of blue to an astronaut in space? -Space

Last Answer : The sky appears blue when the scattering of light takes place through the atmosphere.The blue color of the sky is due to scattering of light from the atmosphere.As there is no atmosphere in ... sky appears dark instead of blue to an astronaut in space. Public Domain Image, source: Shutterstock

What is it about the ocean that makes it look blue when it reflects the sky? -Space

Description : What is it about the ocean that makes it look blue when it reflects the sky? -Space

Last Answer : The ocean is not blue just because it reflects the sky. The ocean is mostly blue because water itself is blue. water is known to have a slight intrinsic blue color. It takes a large ... tinge. Sensitive laboratory equipment verifies the faint blue color of water even when only a cupful is present.

Why is the sky blue? -Science

Description : Why is the sky blue? -Science

Last Answer : Gases and particles in Earth's atmosphere scatter sunlight in all directions. Blue light is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time.

Why does the sky look blue from inside the earth but the sky looks black from outside or from the moon ?

Description : Why does the sky look blue from inside the earth but the sky looks black from outside or from the moon ?

Last Answer : This is due to the refraction of light. Sunlight has seven colors , blue light has a higher scattering capacity (excluding purple) and blue light is more abundant on Earth. As a result , light is reflected ... space is really dark. As a result , the sky looks blue from the moon or something else.

Why does the sky look blue on a sunny day ?

Description : Why does the sky look blue on a sunny day ?

Last Answer : The sky looks blue because of the scattering of light. When light falls on a particle, that particle scatters light in different directions , which is called scattering of light. The shorter the wavelength of ... light is longer it is less scattered and comes to earth. So then the sky looks red.

Why is the sky blue ?

Description : Why is the sky blue ?

Last Answer : Sunlight has 6 colors. These are purple , blue , blue , green , yellow , orange and red. When light reaches the earth, it is exposed to fine dust particles and various gas molecules. The greater the ... a result, blue light is most diffused in the atmosphere. So during the day we see the blue sky.

Why does the sky look blue ?

Last Answer : : The scattering of blue light is relatively high.

of the day The sky Blue And At night The sky Black Why ?

Last Answer : of the day Bella Of the sky Towards When you look See Will go That Blue Color Become Sit down There is. Well , the sky Blue Of color Is Why ? A lot Before Since Of man I think so This Of the question ... light - sensitive No. That's why Of man Near To the sky Dark Purple Says I think so Not at all.

Why is the sky blue?

Description : What makes the sky blue?

Last Answer : The sky looks blue because of the atmosphere when it is lit by the sun. Without an atmosphere, the sky would be black during the day and black at night because it is not lit by the sun. :) 

Why the sky is blue

Description : What is it to blame.

Last Answer : Because physics ...: o Specifically, under the blue “coloring” of the sky, the refraction of light in the atmosphere can.

Why is the sky blue?

Description : Why not need green?

Last Answer : the blue color of the sky is the result of scattering of sunlight in water molecules and different wavelengths of blue and red light ...

Why is the sky blue?

Last Answer : due to water vapor in the atmosphere .... ☢ ☠ ☣ ☠ ☣ ☠ ☣ ☠ ☢

Why is the sky blue?

Description : Why is the sky blue?

Last Answer : The Short Answer: Gases and particles in Earth's atmosphere scatter sunlight in all directions. Blue light is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time.

Why is the sky blue in Norse mythology?

Description : Why is the sky blue in Norse mythology?

Last Answer : Feel Free to Answer

Is the sky being blue a physical or chemical change?

Description : Is the sky being blue a physical or chemical change?

Last Answer : Neither.

Why the sky is blue?

Description : Why the sky is blue?

Last Answer : Sunlight interacting with the Earth's atmosphere makes the sky blue. In outer space the astronauts see blackness because outer space has no atmosphere.Sunlight consists of light waves of varying ... that color. Blue wavelengths especially are affected, bouncing off the air particles to become visib

The sky appears blue because

Description : The sky appears blue because

Last Answer : the atmosphere scatters blue color more than the others

Blue colour of the sky and red colour of sunset is due to

Description : Blue colour of the sky and red colour of sunset is due to

Last Answer : Ans. Dispersion

The sky appears blue because the earth’s atmosphere _____? A. Scatters blue light B. Transmits blue light C. Reflects blue light D. Has actual blue cover

Description : The sky appears blue because the earth’s atmosphere _____? A. Scatters blue light B. Transmits blue light C. Reflects blue light D. Has actual blue cover

Last Answer : ANSWER: C

To an astronaut in the spacecraft, the sky colour appears to be (a) Blue (b) White (c) Black (d) Orange red

Description : To an astronaut in the spacecraft, the sky colour appears to be (a) Blue (b) White (c) Black (d) Orange red

Last Answer : Ans:(c)

Blue of the sky is due to the (a) Refraction of white light by the atmosphere (b) Reflection of white light by the earth (c) Scattering of white light by molecules of air (d) Interference of white light

Description : Blue of the sky is due to the (a) Refraction of white light by the atmosphere (b) Reflection of white light by the earth (c) Scattering of white light by molecules of air (d) Interference of white light

Last Answer : Ans:(c)

The sky appears blue because – (1) All colours interfere to produce blue (2) In white light, the blue component dominates (3) The atmosphere scatters blue colour more than the others (4) It is actually blue

Description : The sky appears blue because – (1) All colours interfere to produce blue (2) In white light, the blue component dominates (3) The atmosphere scatters blue colour more than the others (4) It is actually blue

Last Answer : (3) The atmosphere scatters blue colour more than the others Explanation: Diffuse sky radiation is solar radiation reaching the Earth's surface after having been scattered from the direct solar beam by ... the atmosphere (approximately 25% of the incident radiation when the sun is high in the Sky.

The sky appears blue because – (1) All colours interfere to produce blue (2) In white light, the blue component dominates (3) The atmosphere scatters blue colour more than the others (4) It is actually blue

Description : The sky appears blue because – (1) All colours interfere to produce blue (2) In white light, the blue component dominates (3) The atmosphere scatters blue colour more than the others (4) It is actually blue

Last Answer : (3) The atmosphere scatters blue colour more than the others Explanation: Diffuse sky radiation is solar radiation reaching the Earth's surface after having been scattered from the direct solar beam by ... the atmosphere (approximately 25% of the incident radiation when the sun is high in the Sky.

The blue colour of water in the sea is due to – (1) absorption of other colours except blue by water molecules (2) scattering of blue light by water molecules (3) reflection of blue light by impurities in sea water (4) reflection of blue sky by sea water

Description : The blue colour of water in the sea is due to – (1) absorption of other colours except blue by water molecules (2) scattering of blue light by water molecules (3) reflection of blue light by impurities in sea water (4) reflection of blue sky by sea water

Last Answer : (1) absorption of other colours except blue by water molecules Explanation: Almost all sunlight that enters the ocean is absorbed, except very close to the coast. The red, yellow, and green ... to the absorption and scattering of light. The blue wavelengths of light are scattered, similar to the