A circular$-$loop TV antenna with $0\mathrm{.}02$

m

$2$

area is in the presence of a uniform$-$amplitude $300$ Mhz signal. When oriented for maximum response, the loop develops an emf with a peak value of $30($mV$).$ What is the peak magnitude of

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of the incident wave?

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is placed in a time$-$varying magnetic field. When the loop is closed, a current of $5$ A flows through it$.$ What will the current be if the loop is opened to create a small gap and a

$2$

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resistor is connected across its open ends?

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or

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axis

$.$ Find the induced emf across the open$-$circuited ends of the coil if the magnetic field is given by