General Knowledge Quiz 42

This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?

120

Which of the following is a wrong statement?

Light cannot travel through vaccum

Light travels with a speed greater than that of sound

Light travels in a straight line

None

Correct! Wrong!

In a Laser (say neon laser) all the atoms emit the light waves of?

Same frequency

Same amplitude

Same phase

All the above

Correct! Wrong!

Which of the following types of light are strongly absorbed by plants?

Violet and orange

Blue and red

Yellow and violet

None of these

Correct! Wrong!

Which components of light are absorbed by chlorophyll?

Indigo and orange

Blue and red

Violet and yellow

None

Correct! Wrong!

Which colour is the complementary colour of yellow?

Green

Orange

Blue

None

Correct! Wrong!

In the visible spectrum the colour having the shortest wavelength is

Blue

Violet

Yellow

None

Correct! Wrong!

Which of the following is a wrong statement?

Rainbow is formed due to refraction of light in rain drops

The same rainbow can be observed by two persons if both have normal vision

A rainbow can be seen only when the sun is at your front

None

Correct! Wrong!

The separation of white light into its component colours is called :

Dispersion

Reflection

Radiation

None

Correct! Wrong!

General Knowledge Quiz 42

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General Knowledge Quiz 42

Which of the following is a wrong statement?

In a Laser (say neon laser) all the atoms emit the light waves of?

Which of the following types of light are strongly absorbed by plants?

Which components of light are absorbed by chlorophyll?

Which colour is the complementary colour of yellow?

In the visible spectrum the colour having the shortest wavelength is

Which of the following is a wrong statement?

The separation of white light into its component colours is called :

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General Knowledge Quiz 42

Which of the following is a wrong statement?

In a Laser (say neon laser) all the atoms emit the light waves of?

Which of the following types of light are strongly absorbed by plants?

Which components of light are absorbed by chlorophyll?

Which colour is the complementary colour of yellow?

In the visible spectrum the colour having the shortest wavelength is

Which of the following is a wrong statement?

The separation of white light into its component colours is called :

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General Knowledge Quiz 40

Science Quiz 18

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