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 2. A sliding bar that is connected in a metal rectangle moves in such a way that the area of the current rectangle decreases. If the current through the rootonole ming alaviso mhich direction will the induoad ourront mm?
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 2. A sliding bar that is connected in a metal rectangle moves in such a way that the area of the current rectangle decreases. If the current through the rootonole ming alaviso mhich direction will the induoad ourront mm?
College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Please select the correct multiple choice for question #3 from the picture attached.

Transcribed Image Text: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
2. A sliding bar that is connected in a metal rectangle moves in such a way that
the area of the current rectangle decreases. If the current through the
rectangle runs clockwise, which direction will the induced current run?
a. Clockwise
b.
Counterclockwise
c. No Direction
3. What angle (Between the magnetic field and the area vector) will maximize
the induced EMF (Voltage) for a rotating loop?
0
a.
b. 90⁰
c. 180°
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