Medium· Beats· +4 / −1
Two strings are identical and fixed at both ends with tension 6 N each. If the tension in one string fixed at both end is changed from 6 N to 52 N, then find beats frequency.
Linear mass density = 1 kg/m
Two waves having wavelengths 4.08\ m and 4.16\ m produce 40 beats in 12\ s . Find the velocity of the waves in the medium.
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