Physics-
General
Easy
Question
Two simple harmonic motions are represented by 
The ratio of their amplitudes is
The correct answer is:
= 
= 
= 
Similarly, 
Hence, 
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,the frequency and wavelength of waves in water are
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In an experiment with sonameter a tuning fork of frequency 256 Hz resonates with a length of 25 cm and another tuning fork resonates with a length of 16 cm. tension of the string remaining constant the frequency of the second tuning fork is
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A uniform wire of length L, diameter D and density S is stretched under a tension T. the correct relation between its fundamental frequency f, the length L and the diameter D is
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Chemistry-General
