14- Rapidly inserting the north pole of a bar magnet into a coil of wire connected to a galvanometer causes the needle of the galvanometer to deflcct to the right, what will happen to the needle if you do the following a- pull the magnet out of the coil b- Let the magnet sit at rest in the coil C- Thrust the south end of the magnet into the coil.

14- Rapidly inserting the north pole of a bar magnet into a coil of wire connected to a galvanometer causes the needle of the galvanometer to deflcct to the right, what will happen to the needle if you do the following a- pull the magnet out of the coil b- Let the magnet sit at rest in the coil C- Thrust the south end of the magnet into the coil.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 61P: A 120-V, series-wound motor has a field resistance of 80 and an armature resistance of 10. When it...

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