The Magnetic Flux Through a Certain Coil Is Given by $\pi$

question 44

Multiple Choice

The magnetic flux through a certain coil is given by where the units are SI.The coil has 100 turns.The magnitude of the induced EMF when t = 1/200 s is

• A)100 V
• B)200 V
• C)zero
• D)2/\(\pi\) V
• E)1/50\(\pi\) V

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