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Here is the question which I am struggling on, please help me!

Question: Two waves with the same frequency have amplitudes 1 cm and 3 cm.

A- What is the amplitude of the in phase superposition (in cm)?

B- What is the amplitude of the 180º out of phase superposition (in cm)?

I want you to explain the physics in this question.

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Category:- Physics
Reference No.:- M91227857

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