ortizhayamara ortizhayamara

21-05-2021
Physics

contestada

How far was the beam of constructive interference deflected in the diagram below? (Assume the original beam of constructive interference was at 90° on the protractor.)

A. 15°
B. 35°
C. 55°
D. 75°

Respuesta :

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21-05-2021

Answer is C

But yaaaaaaaa

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