Question

10 waves of water reach the shore in 5 sec. What is the time period of the waves?

Answer 1

Time period is equal to inverse of frequency. So by the relation: T=1÷F(T=time period and F=frequency)

Therefore,, T=1÷5 s
=0.2 s

Answer 2

Answer:

Explanation:

explaination :

          5 sec = 10 waves

        1 sec = 2 wave

so frequency is 2 Hz

time period = 1/frequency

                   = 1/2

so time period = 0.5  seconds

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