The angle of deviation of light of various colours passin...
The angle of deviation of light of various colours passing through a triangular prism increases in the order
red → green → blue
green → violet → blue
blue → red → green
blue → green → red
Correct answer is A
No explanation has been provided for this answer.
In alternating current circuit at resonance, the angle of lead or lag is?...
Uniform speed occurs when there is equal change of ...
Which of the following statements about pressure in a liquid is correct? ...
If silicon is doped with phosphorus, what type of semiconductor material will be formed? ...
Which of the following is a unit of the time rate of flow of electric charges? ...
The rise or fall of a liquid in a narrow tube is because of the ...