(Figure 1) shows a 1.0-cm-diameter loop with R=0.70 insıde a 2.0-cm-diameter solenoid. The solenoid is 8 0 cm long, has 100 turns, and carries the current shown in the graph. A positive current is cw when seen from the left. Part A Determine the current in the loop at t = 0.010 s? Express your answer with the appropriate units. Value Units Submit Request Answer Figure 1 of 1 Provide Feedback

(Figure 1) shows a 1.0-cm-diameter loop with R=0.70 insıde a 2.0-cm-diameter solenoid. The solenoid is 8 0 cm long, has 100 turns, and carries the current shown in the graph. A positive current is cw when seen from the left. Part A Determine the current in the loop at t = 0.010 s? Express your answer with the appropriate units. Value Units Submit Request Answer Figure 1 of 1 Provide Feedback

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 43P: The coil whose lengthwise cross section is shown in the accompanying figure carries a currents I and...

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Concept explainers

Ferromagnetism

Ferromagnetism is a mechanism by which some materials show magnetic properties. Iron and magnetite, an oxide of iron, are two naturally occurring materials that show the property of ferromagnetism. The word ferromagnetism is derived from the Latin name of iron, "Ferrum" as it was the first observed material to show such property. The property of ferromagnetism is shown by only a few substances such as iron, nickel, cobalt, and their alloys. Some transition metals and alloys of rare-earth metals also show ferromagnetism.

Question

100%

(Figure 1) shows a 1.0-cm-diameter loop with
R=0.70 insıde a 2.0-cm-diameter solenoid. The
solenoid is 8 0 cm long, has 100 turns, and carries the
current shown in the graph. A positive current is cw when
seen from the left.
Part A
Determine the current in the loop at t = 0.010 s?
Express your answer with the appropriate units.
Value
Units
Submit
Request Answer
Figure
1 of 1
Provide Feedback

Figure
<1 of 1
Provide Feedback
054
20cm
10 cm

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So the emf is the same in the loop and the solenoid? I am not sure why?

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