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Two sine waves travel in the same direction in a medium. The amplitude of each wave is A and the phase difference between the two waves is 120°.

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asked Mar 27, 2018 in Physics by shabnam praween (19,050 points) ● 5 ● 6 ● 8

Two sine waves travel in the same direction in a medium. The amplitude of each wave is A and the phase difference between the two waves is 120°. The resultant amplitude will be

(a) A

(b) 2A

(c) 4A

(d) √2A

1 Answer

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answered Mar 27, 2018 by santoshjha (25,550 points) ● 4 ● 5 ● 6
selected Mar 27, 2018 by Vikash Kumar
 
Best answer
The correct answer is

(a) A
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