There is a coil that has 200 turns. It has a radius of 6cm. The coil is exposed to a magnetic feild directed perpendicular to the plane of the coil. The magnitude of the feild is dependent on time and varries according to the equation  B=0.010(1-cosπt) where B is in teslas and t is in seconds.what is the emf induced in the coil at t=0.50s. Assume the options below are in units mV

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Q: QUESTION 2 Find the magnitude of the induced emf in a circular coil with 38 loops and a radius 8.18…

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Q: 4.30 32 3. In the circuit the emf ɛ = 21.3 volts and the inductance L= 150 mH. What will be the…

A: emf (E) = 21.3 volts L = 150 mH = 0.15 H t = 15.5 ms = 0.0155 s

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