The frequency of a wave travelling at a speed of 500 ms1 is 25 Hz. Its time period will be ____.

The frequency of a wave travelling at a speed of 500 ms1 is 25 Hz. Its

1.	The frequency of a wave travelling at a speed of 500 ms1 is 25 Hz. Its time period will be ____.
A.	0.04 s
B.	0.05 s
C.	0.02 s
D.	0.01 s
E.	None of these
Answer» B. 0.05 s

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The frequency of a wave travelling at a speed of 500 ms1 is 25 Hz. Its time period will be ____.

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