Яндекс.Метрика

Monday, November 10, 2014

Electrodynamics → Electromagnetic Induction: Problem 1

A metal disc...

A metal disc of radius R = x1 cm rotates with a constant angular velocity ω = x2 rad/s about its axis. Find the potential difference between the centre and the rim of the disc if

(a) the external magnetic field is absent;

(b) the external uniform magnetic field B = x3 mT is directed perpendicular to the disc.

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