The Three Loops of Wire Shown in the Figure Are

question 63

Multiple Choice

The three loops of wire shown in the figure are all subject to the same uniform magnetic field that does not vary with time. Loop 1 oscillates back and forth as the bob in a pendulum, loop 2 rotates about a vertical axis, and loop 3 oscillates up and down at the end of a spring. Which loop, or loops, will have an emf induced in them?

• A) loop 1 only
• B) loop 2 only
• C) loop 3 only
• D) loops 1 and 2
• E) loops 2 and 3

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Definitions:

Ordinary Maintenance

Routine upkeep and repairs necessary to keep an asset operating under normal conditions.

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Expenditures made to increase the service life or value of an asset without changing its original purpose.

Ordinary Maintenance

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