Physics, asked by sumitmishra2614, 21 days ago

A circular copper disc of radius 0.1m rotates at 20π rad/s about an axis perpendicular to the disc through it centre. A uniform magnetic field 0.2T acts perpendicular to the disc.

Calculate
i) The p.d between axis and the rim.
ii) Induced current in the circuit if the resistance of the circuit is 2 ohm.

Answers

Answered by dineshjdj58

1

Answer:

why so serious..!!..!!..!

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