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प्रश्न
Two S.H.M.’s have zero phase difference and equal amplitudes A. The resultant amplitude on their composition will be ______
विकल्प
2 A
zero
`sqrt2`A
`sqrt"2A"`
उत्तर
Two S.H.M.’s have zero phase difference and equal amplitudes A. The resultant amplitude on their composition will be 2 A.
संबंधित प्रश्न
A needle of a sewing machine moves along a path of amplitude 4 cm with a frequency of 5 Hz. Find its acceleration `(1/30)` s after it has crossed the mean position.
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