Question

How does the time period (T) of a simple pendulum
depend on its length (1) ? Draw a graph showing
the variation of T2 with 1. How will you use this
graph to determine the value of g (acceleration due
to gravity) ?​

Answer 1

The speed of a sound wave in air at a given temperature is a constant quantity and does not depend on other a) frequency or b)wavelength or c) amplitude of the sound wave.

Explanation:

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