At one end of a ripple tank 90 cm across a 6 hz
At one end of a ripple tank 90 cm across, a 6 Hz vibratorproduces waves whose wavelength is 50 mm. Find the time the waves need to cross the tank.
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at one end of a ripple tank 90 cm across a 6 hz vibratorproduces waves whose wavelength is 50 mm find the time the
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