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:

Retrograde Amnesia

Amnesia concerning old events. Contrast with anterograde amnesia.

Semantic Memory

A type of long-term memory that involves the storage of factual information, concepts, and knowledge about the external world.

Episodic Memory

A subtype of long-term memory that involves the recollection of specific events, situations, and experiences, including the context and emotions associated with them.

Declarative Memory

A type of long-term memory responsible for storing information that can be consciously recalled, such as facts and events.