Chemistry, asked by pratikroy7801, 9 months ago

In case of a normal incidence the angle of reflection is...
a.. 180 degree
b. 90 degree
c. 50 degree
d. 0 degree

Answers

Answered by shreeramu

0

Explanation:

180 degree is the answer for this

Answered by kumar003

0

In case of a normal incidence the angle of reflection is 90°.

hope it helps...

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