Which one of the following statements is correct regarding the travel of a light beam from a rare to a dense medium?
A light beam travelling from a rare medium to a dense medium slows down and bends towards the normal.
A light beam travelling from a rare medium to a dense medium speeds up and bends towards the normal.
A light beam travelling from a rare medium to a dense medium slows down and bends away from the normal.
A light beam travelling from a rare medium to a dense medium speeds up and bends away from the normal.
Answer is Wrong!
Answer is Right!
This question was previously asked in
UPSC CDS-2 – 2023