Question

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

Answer 1

2 secs will be the time period of the waves.

Answer 2

Answer:

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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Explanation: