Plaese select the correct answers from the multiple choices in the picture attached. 1. A metal ring with a clockwise current produces a magnetic field (Right-Hand-Rule). If the current increases (which increases the field) over time,what direction will the induced current on the ring be?a. Clockwiseb. Counterclockwisec. No Direction2. A sliding bar that is connected in a metal rectangle moves in such a way thatthe area of the current rectangle decreases. If the current through therectangle runs clockwise, which direction will the induced current run?a. Clockwiseb.Counterclockwisec. No Direction3. What angle (Between the magnetic field and the area vector) will maximizethe induced EMF (Voltage) for a rotating loop?0a.b. 90⁰c. 180°

1) Answer: (b) counterclockwise By Lenz law, the current induced will be such that it opposes the cause producing it. Here, the current is induced due to increasing current. Hence, its direction will be opposite so it decreases the original current. So, it is counterclockwise.

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1. A metal ring with a clockwise current produces a magnetic field (Right- Hand-Rule). If the current increases (which increases the field) over time, what direction will the induced current on the ring be? a. Clockwise b. Counterclockwise c. No Direction

1. A metal ring with a clockwise current produces a magnetic field (Right- Hand-Rule). If the current increases (which increases the field) over time, what direction will the induced current on the ring be? a. Clockwise b. Counterclockwise c. No Direction

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter30: Sources Of The Magnetic Field

Section: Chapter Questions

Problem 30.8P: A conductor consists of a circular loop of radius K and two long, straight sections as shown in...

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