.A schematic model of a current limiter cohsists of a conducting half ring of radius r and mass m, one end 0 of which is hinged while the other rests on a fixed metallic support P.The ring can rotate in a vertical plane without friction in presence of a uniform horizontal magnetic field of induction B pointing perpendicular to the plane of the ring. The ring is connected in series in a branch of a circuit through the hinge O and the metallic contact P. Find the minimum current, at which the limiter the circuit. The acceleration of free fall is g. As, my B opens A thin uniform conducting disc of rodiu 287

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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of radius r and mass m, one end O of which is hinged while the other
connected in series in a branch of a circuit through the hinge O and the
without friction in presence of a uniform horizontal magnetic field of
rests on a fixed metallic support P. The ring can rotate in a vertical plane
A schematic model of a current limiter cohsists of a conducting half ring
metallic contact P. Find the minimum current, at which the limiter
induction B pointing perpendicular to the plane of the ring. The ring is
a
induction B pointing perpendicular to the plane of the ring. The ring is
the circuit. The acceleration of free fall is g. Anss my
opens
A thin uniform conducting disc of rodiu
283
Transcribed Image Text:of radius r and mass m, one end O of which is hinged while the other connected in series in a branch of a circuit through the hinge O and the without friction in presence of a uniform horizontal magnetic field of rests on a fixed metallic support P. The ring can rotate in a vertical plane A schematic model of a current limiter cohsists of a conducting half ring metallic contact P. Find the minimum current, at which the limiter induction B pointing perpendicular to the plane of the ring. The ring is a induction B pointing perpendicular to the plane of the ring. The ring is the circuit. The acceleration of free fall is g. Anss my opens A thin uniform conducting disc of rodiu 283
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