Answered: A small magnet performs 10 oscillations… | bartleby

Trigonometry (MindTap Course List)

Trigonometry (MindTap Course List)

10th Edition

ISBN:9781337278461

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Additional Topics In Trigonometry

Section: Chapter Questions

Problem 41CT

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E A small magnet performs 10 oscillations per minute in earth's
magnetic field alone. A bar-magnet is so placed near it that
there is no change in the direction of the small magnet. Now
it performs 14 oscillations per minute. If the bar-magnet is
reversed so that its poles are interchanged, how many oscilla-
tions will the small magnet perform in one minute ?

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