bitaDLatailu
Answered

If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is

A0 degrees.
B40 degrees.
C80 degrees.
D90 degrees.

Verified Answer :

olemakpadu

Incidence Angle = Reflection Angle 

i = 40°,  r = 40°,  B.

amyt95

If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is


A. 40 degrees.

B. 0 degrees.

C. 90 degrees.

D. 80 degrees.

THE CORRECT ANSWER IS A

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