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What is the angle of incidence of a wave if its angle of reflection is 20 degrees? a) 10 b) 70 c) 20

What is the angle of incidence of a wave if its angle of reflection is 20 degrees? a) 10 b) 70 c) 20
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2 votes
What is the angle of incidence of a wave if its angle of reflection is 20 degrees?

a) 10

b) 70

c) 20

asked
User Andy Wong
by
7.8k points

1 Answer

5 votes

Your answer is:

c) 20°

∝ Sidhdi

answered
User Adon Smith
by
8.7k points
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