Bright rainbow can be observed when the angle between incoming and outgoing light ray in a rain drop is …………………
A) 42°
B) 0° to 40
C) 40°
D) 0° to 42°
Answered Feb 05, 2023
Correct option is D) 0° to 42°
Correct Answer - Critical angle
A) x and y are true
D) normal ray and refracted ray
D) total internal reflection
Correct option is A) 2 times
Correct option is A) 42°
Correct option is B) 40°
When a ray of light is incident on a plane mirror at an angle θ, the reflected ray gets deviated by an angle of (π – 2θ).
Correct option is A) 45°
Marcus Ibe was the Chief Honourable Minister of Culture in the outgoing government mentioned in the voter.
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