1.

The diagram below shows three different modes of vibration P, Q and R of the same string of a givens length. (a) Which vibration will produce a louder sound and why? (b) Which vibration will produce sound of maximum shrillness (of pitch) and why ? (c) What is the ratio of wavelength of vibrations P and R ?

Answer»

The diagram below shows three different modes of vibration P, Q and R of the same string of a givens length.

(a) Which vibration will produce a louder sound and why?

(b) Which vibration will produce sound of maximum shrillness (of pitch) and why ?

(c) What is the ratio of wavelength of vibrations P and R ?



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