Physics, asked by aryankumar83112, 11 months ago

Find the Frequency of the a.c. mains with sonometer​

Answers

Answered by danyle
2

Answer:

A sonometer is used to determine the frequency of alternating current. A step down transformer is used for the determination of frequency of A.C. because the voltage of the A.C. mains is 220V, which is dangerous.

Explanation:

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