Two waves of equal amplitude and frequency arrive in phase at a certain point A. What is the resultant wave at

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Two waves of equal amplitude and frequency arrive in phase at a certain point A. What is the resultant wave at

point A?

2007-04-24 05:37:00 · 2 answers · asked by pooja s 1 in Science & Mathematics ➔ Physics

2 answers

Double the amplitude, same frequency.

2007-04-24 05:44:25 · answer #1 · answered by tkquestion 7 · 0⤊ 0⤋

you purely use common trig identities. no want for complicated numbers. Sin(A) - Sin(B) = 2*Cos[(A+B)/2] * Sin[(A-B)/2] will start up you off See link for an straightforward case yet GOOGLE for further information on your case.

2016-12-16 14:16:48 · answer #2 · answered by ? 4 · 0⤊ 0⤋