Solved

Before Light Can Undergo Total Internal Reflection When Incident on Material

Question 34

Multiple Choice

Before light can undergo total internal reflection when incident on material 2 from material 1,what must be true of the indices of refraction?

A) n₁ = n₂
B) n₁ < n₂
C) n₁ > n₂
D) Either n₁ or n₂ must be equal to 1.

Related Questions

Q29: Who formulated the theory explaining the photoelectric

Q30: Three materials with n<sub>1</sub> < n<sub>2</sub> <

Q31: The lowest possible value for the index

Q32: What is the angle of incidence on

Q33: As the angle of incidence is increased

Q35: One phenomenon that demonstrates the particle nature

Q36: A light beam is incident upon a

Q37: In glass,which of the following colors of

Q38: What is the cause of refraction of

Q39: An optical fiber is made of clear