MEDIUM
10th CBSE
IMPORTANT
Earn 100

Draw a ray diagram to show dispersion of white light by a glass prism.

Important Questions on Human Eye and the Colorful World

EASY
10th CBSE
IMPORTANT
Which colours lie on the two sides of the yellow colour in the spectrum of white light?
EASY
10th CBSE
IMPORTANT
Different components of white light deviate through different angles when passing through a glass prism. Why?
EASY
10th CBSE
IMPORTANT
Name the component of white light that deviates (i) the least and (ii) the most while passing through a glass prism.
MEDIUM
10th CBSE
IMPORTANT
Light of two colours, A and B pass through a glass prism. Colour A deviates more than colour B from its path of incidence. Which colour has higher speed in the prism?
EASY
10th CBSE
IMPORTANT
Which component of white light has the longest wavelength?
MEDIUM
10th CBSE
IMPORTANT
Which colour - green or violet does glass have a larger refractive index for?
EASY
10th CBSE
IMPORTANT
What is white light? Name one source of white light.
EASY
10th CBSE
IMPORTANT
Name a natural phenomenon caused by dispersion of sunlight in the sky.