E. Numerical questions.1. The frequency of a tuning fork is 256 Hz. Fi

1.	E. Numerical questions.1. The frequency of a tuning fork is 256 Hz. Find its time period. (Ans. 0.0039 s)2. The time period of a vibrating object is 0.025 s. Find its frequency. (Ans. 40 Hz)
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E. Numerical questions.1. The frequency of a tuning fork is 256 Hz. Find its time period. (Ans. 0.0039 s)2. The time period of a vibrating object is 0.025 s. Find its frequency. (Ans. 40 Hz)

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E. Numerical questions.1. The frequency of a tuning fork is 256 Hz. Find its time period. (Ans. 0.0039 s)2. The time period of a vibrating object is 0.025 s. Find its frequency. (Ans. 40 Hz)​

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E. Numerical questions.1. The frequency of a tuning fork is 256 Hz. Find its time period. (Ans. 0.0039 s)2. The time period of a vibrating object is 0.025 s. Find its frequency. (Ans. 40 Hz)