(d) A waveform is formed in a string with frequency 75 Hz. If the speed of the wave is 12 ms!
then calculate
(i) the wavelength of the wave,
(ii) the time period of the wave.
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Answer:
75 and 12
Explanation:
wavelength wavelength of forme of string with frequency 75 Hz
the the time of period of the wave is 900 second
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