Two waves are superposed. One wave has an amplitude of 3 cm, and the other has an amplitude of 4 cm. What is the resultant amplitude?

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10-06-2016
Physics

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Two waves are superposed. One wave has an amplitude of 3 cm, and the other has an amplitude of 4 cm. What is the resultant amplitude?

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akshayrao091 akshayrao091 · Answer 1 · 2016-06-16T18:17:08+02:00

akshayrao091 akshayrao091

16-06-2016

The sum (or difference) of two solutions of the wave equation is again a solution of the wave equation(superposition principle)

therefore the amplitude of resultant wave is 3+4= 7cm

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shauki361 shauki361 · Answer 2 · 2020-01-26T15:09:33+01:00

shauki361 shauki361

26-01-2020

Answer:

7 cm

Explanation:

When the waves are super-posed their amplitudes are added algebraically to get the resultant amplitude.

resultant amplitude = 3+4 = 7cm

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