Faraday's Law: a 200-Loop Coil of Cross Sectional Area 8

question 26

Essay

Faraday's law: A 200-loop coil of cross sectional area 8.5 cm² lies in the plane of the page. An external magnetic field of 0.060 T is directed out of the plane of the page. The external field decreases to 0.020 T in 12 milliseconds.
(a) What is the magnitude of the change in the external magnetic flux enclosed by the coil?
(b) What is the magnitude of the average voltage induced in the coil as the external flux is changing?
(c) If the coil has a resistance of 4.0 ohms, what is the magnitude of the average current in the coil?

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Referring to a behavior or an attachment style characterized by the desire to avoid closeness or emotional connection with others, often due to fear of rejection or discomfort.

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The condition of being protected from or not exposed to danger, risk, or anxiety.

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A term reflecting a child's temperament that is characterized by irregular bodily functions, withdrawal from new situations, and a tendency to react negatively and intensely.

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A temperament where individuals are cautious, shy, and introverted at first but become more social and comfortable over time.