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# B Q4) As shown in the figure, a circular coil of diameter d = 1 m...

## Question

###### B Q4) As shown in the figure, a circular coil of diameter d = 1 m... B Q4) As shown in the figure, a circular coil of diameter d = 1 m and resistance R = 4.1 is fully immersed inside a uniform magnetic field. The magnetic field is out of the page and its magnitude varies in time according to B = 2 In (), where B is in milli-Tesla and t is in seconds. At t = 6 s d a) Find the magnetic flux through the coil. (4p) b) Find the emf induced in the coil. (4p) c) Find the induced current and its direction through the coil. (4p)

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