Physics, 17.03.2021 23:50 sharmadaman641
A metal disc radius 50cm rotates at 20 revolutions per seconds about it's
axis which is parallel to a uniform magnetic field of 0.3T.
i What is the area swept out by any radius of the disc in one revolution?
ii. What is the flux Cut by the radius in one revolution?
iii. what is the induced EMF between the centre
of the disc and the rim?
Answers: 2
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A metal disc radius 50cm rotates at 20 revolutions per seconds about it's
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