A wire loop has a resistance r 10w and the area of the, Ask an Expert

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A wire loop has a resistance R = 10W and the area of the loop is 0.5 m^2, intially there is no magnetic field through the loop but at time t = 0 we start to increase the field at a uniform rate that it reaches B = 5T out of the page in 100s.

a) What is the magnitude of the flux through the loop at t = 5s?

b) What is the induced emf in the loop?

c) What is the current in the loop (both magnitude and direction)?

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