Published On Sep 11, 2024
Ch#8 Periodic wave 1st year physics in Urdu/ Periodic transverse wave and periodic longitudinal wave, crest and Trough , amplitude and wavelength, wave speed all of them discussion in single lecture.
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Ch#8 Periodic wave 1st year physics in Urdu/ Periodic transverse wave and periodic longitudinal wave, crest and Trough , amplitude and wavelength, wave speed all of them discussion in single lecture.