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At time t=0 the circuit breaker shown in the figure is closed, a square loop of side b is placed at a distance b from the bottom wire and 2b from the top wire of the circuit, see figure. Assume that only the horizontal wires of the circuit produce an appreciable magnetic field across the square loop. Find the induced EMF in the square loop. Select one: a. EMF=((0.28μ0bV)/(2πL)) e-Rt/L b. EMF=((1.1μ0bV)/(2πL)) e-Rt/L c. EMF=(-(1.11μ0bV)/(2πL)) e-Rt/L d. EMF=(-(0.28μ0bV)/(2πL)) e-Rt/L

At time t=0 the circuit breaker shown in the figure is closed, a square loop of side b is placed at a distance b from the bottom wire and 2b from the top wire of the circuit, see figure. Assume that only the horizontal wires of the circuit produce an appreciable magnetic field across the square loop. Find the induced EMF in the square loop. Select one: a. EMF=((0.28μ0bV)/(2πL)) e-Rt/L b. EMF=((1.1μ0bV)/(2πL)) e-Rt/L c. EMF=(-(1.11μ0bV)/(2πL)) e-Rt/L d. EMF=(-(0.28μ0bV)/(2πL)) e-Rt/L

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At time t=0 the circuit breaker shown in the figure is closed, a square loop of side b is placed at a distance b from the bottom wire and 2b from the top wire of the circuit, see figure. Assume that only the horizontal wires of the circuit produce an appreciable magnetic field across the square loop. Find the induced EMF in the square loop.

Select one:
a. EMF=((0.28μ0bV)/(2πL)) e-Rt/L

b. EMF=((1.1μ0bV)/(2πL)) e-Rt/L

c. EMF=(-(1.11μ0bV)/(2πL)) e-Rt/L

d. EMF=(-(0.28μ0bV)/(2πL)) e-Rt/L

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