EASY
10th Bihar Board
IMPORTANT
Earn 100

Draw a labelled diagram to show the refraction of light through the prism.
Important Questions on The Human Eye and The Colourful World
EASY
10th Bihar Board
IMPORTANT
Why does the sky appear dark instead of blue to an astronaut?

MEDIUM
10th Bihar Board
IMPORTANT
What is short-sightedness or myopia? What are its causes? Explain the method of removing this defect with diagram.
