FARADAY'S LAW AND LENZ'S LAW
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Assessment
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Blessy Mathew
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Physics
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University
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8 plays
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Medium
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10 questions
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1.
Multiple Choice
The magnetic field oriented into the page has an initial field strength of 5 Tesla into the page. It changes to 2 Tesla into the page. What is the direction of the induced current?
CW
CCW
2.
Multiple Choice
Magnetic flux is measured in
teslas
coulombs
webers
farads
3.
Multiple Choice
A conductive loop moves downward into the magnetic field as shown in the diagram. Which way will the induced current flow in the conductive loop?
CW
CCW
4.
Multiple Choice
Can you produce current in a wire with a magnet that is sitting still?
Yes; having a magnet near a wire is enough to excite the electrons
No; the magnetic field has to be changing to excite the electrons
No; magnets cannot create electricity
5.
Multiple Choice
The magnetic field oriented out of the page has an initial strength of 6 Tesla. Over time the field out of the page increases to 10 Tesla out of the page. What is the direction of induced current in the loop?
CW
CCW
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