A Rectangular Loop of Wire Has Area A $\pi$ BAf
E)4 $\pi$

question 24

Multiple Choice

A rectangular loop of wire has area A.It is placed perpendicular to a uniform magnetic field B and then spun around one of its sides at frequency f.The maximum induced emf is:

• A)BAf/2?
• B)BAf
• C)2BAf
• D)2\(\pi\)BAf
• E)4\(\pi\)BAf

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Definitions:

Sweaters

Knitted garments intended to cover the torso and arms, providing warmth and fashioned from materials like wool, cotton, or synthetic fibers.

Comparative Advantage

The ability of a country, company, or individual to produce a particular good or service at a lower opportunity cost than others, leading to more efficient trade and production.

Opportunity Cost

The value of the next best alternative forgone as the result of making a decision.

Production Possibility Frontier

A curve depicting all maximum output possibilities for two or more goods given a set of inputs (resources, technology).