The angle of incidence
a) must equal the angle of reflection.
b) is always less than the angle of reflection.
c) is always greater than the angle of reflection.
d) may be greater than, less than, or equal to the angle of reflection

Answers

distance = 150m

displ = root (50 ^2 + 100^2)

root(2500+10000)

root 125000

wvbbvvv

A

Explanation: ACCORDING TO LAW OF REFLECTION ANGLE OF INCIDENCE WITH NORMAL TO SURFACE MUST BE EQUAL TO ANGLE OF REFLECTION WITH NORMAL TO SURFACE



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