The Three Loops of Wire Shown in the Figure Are $\vec { B }$

question 70

Multiple Choice

The three loops of wire shown in the figure are all hanging in the same uniform magnetic field $\vec { B }$ that is perpendicular to the page and does not vary with time.Loop 1 swings back and forth like 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
• B)Loop 2
• C)Loop 3
• D)Loops 1 and 3
• E)Loops 2 and 3

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Definitions:

Preferred Hypothesis

A theory or statement that is given precedence due to existing beliefs, biases, or the current frame of reference.

Devil's Advocate Procedure

A technique in which an individual intentionally takes a contrary position or argument to a prevailing idea or strategy, to stimulate critical thinking and test assumptions.

Counterargument Role

A role or approach in discussions or debates where an individual actively develops and presents arguments against a prevailing view or proposition, to test its validity.

Task-Oriented Conflicts

Conflicts arising from differences in opinions or approaches towards accomplishing a specific task or goal.