NEET Physics Refraction of Light at Plane Surface and Total Internal Reflection Online Test Set A

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Question 1

Question

Total internal reflection can take place only if

	Answer
	light goes from optically denser medium to rarer medium
	light goes from optically rarer medium (smaller refractive index) to optically denser medium
	the refractive indices of the two media are widely different
	the refractive indices of the two media are close to different