Answered: A current of 4A produces a deflection…

A current of 4A produces a deflection of 30° in the galvanometer. The figure of merit is (b) 7.6 A/rad (d) 8.0 A/rad (a) 6.5 A/rad (c) 7.5 A/rad

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 60PE: Integrated Concepts (a) What energy is dissipated by a lightning bolt having a 20,000-A current, a...

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Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.

Question

A current of 4A produces a deflection of 30° in the
galvanometer. The figure of merit is
(b) 7.6 A/rad
(d) 8.0 A/rad
(a) 6.5 A/rad
(c) 7.5 A/rad

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