Physics, asked by rjaiselraja, 8 months ago

The number of rounds of a wire around a pencil are 24 and the length of the coil is 4.8 cm then what is the diameter of wire.

Answers

Answered by Anonymous
34

Answer:

Clearly, one round of wire covers 4mm = 410 cm in thickness of the surface of the cylinder and length of the cylinder is 24cm Number of rounds to cover ...  

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