bitaDLatailu
contestada

If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is
A. 0 degrees.
B. 40 degrees.
C. 80 degrees.
D. 90 degrees.

Respuesta :

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

Otras preguntas