EASY
10th CBSE
IMPORTANT
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During sunset or sunrise the sun appears reddish because:

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Important Questions on Human Eye and Colourful World

EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 2 - Human Eye and Colourful World>EXERCISE - 2B>Q 5
The danger signals installed at the top of tall buildings are red in colour. These can be easily seen from a distance because among all other colours, the red light:
EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 2 - Human Eye and Colourful World>EXERCISE - 2B>Q 1
Why do different components of white light deviate through different angles when passing through a triangular glass prism?
EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 2 - Human Eye and Colourful World>EXERCISE - 2B>Q 2
Name the components of white light that deviate through different angles when passing through a triangular glass prism.
EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 2 - Human Eye and Colourful World>EXERCISE - 2B>Q 3
What will be the observed colour of the sky on a planet where there is no atmosphere? Why?
EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 2 - Human Eye and Colourful World>EXERCISE - 2B>Q 1
Draw a neat diagram to show the refraction of light through an equilateral glass prism. On the diagram clearly show angle of incidence.
EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 2 - Human Eye and Colourful World>EXERCISE - 2B>Q 1
Draw a neat diagram to show the refraction of light through an equilateral glass prism. On the diagram clearly show angle of refraction.
EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 2 - Human Eye and Colourful World>EXERCISE - 2B>Q 1
Draw a neat diagram to show the refraction of light through an equilateral glass prism. On the diagram clearly show angle of emergence.
EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 2 - Human Eye and Colourful World>EXERCISE - 2B>Q 1
Draw a neat diagram to show the refraction of light through an equilateral glass prism. On the diagram clearly show angle of deviation.