If a wave completes 500 oscillations in 10 seconds. Find the frequency of the wave.
A
5 Hz
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B
50 Hz
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C
500 Hz
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D
0.5 Hz
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Solution
The correct option is B 50 Hz The number of oscillations completed in 10 s = 500.
The number of oscillations completed in 1 s = 50010=50
Hence, the frequency of the wave = 50 Hz.