Physics, asked by kinjal007, 1 year ago

in the given figure if velocity of wave is 320m/s.
Find the time period of the wave​

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Answered by mohan1508
3

A to C is the wavelength as per the graph .. which is 20cm + 20 cm = 40 cm

Wave length = 40 cm = 0.4 m

Velocity = 320 m/s

Frequency = Velocity / Wavelength

= 320 / 0.4

= 800 Hz

Time period = 1/ Frequency

= 1/800

= 0.00125 seconds

Hope this helps

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