Question

B) A rectangular loop of wire shown is pushed into a region of constant magnetic field, \\ B = 5 T. The loop moves with a constant velocity and produces a current of 4 amps in the \\ rectangular loop of wire. The rectangular loop has a long horizontal length and a vertical \\ length, L = 2 m. The wire loop has a net resistance, R = 3 $\Omega$. \\ a) What must the Emf induced in the wire loop be? \\ b) What must the speed (v) of the circuit be in order to produce a 4 Amp current? \\ c) What is the direction of the electric current in the wire loop? (clockwise or counter- \\ clockwise) \\ d) What is the magnitude of the force required to maintain the constant velocity of \\ motion of the wire loop as it enters the region of magnetic field?

          B)
A rectangular loop of wire shown is pushed into a region of constant magnetic field, \\
B = 5 T. The loop moves with a constant velocity and produces a current of 4 amps in the \\
rectangular loop of wire. The rectangular loop has a long horizontal length and a vertical \\
length, L = 2 m. The wire loop has a net resistance, R = 3 $\Omega$. \\
a) What must the Emf induced in the wire loop be? \\
b) What must the speed (v) of the circuit be in order to produce a 4 Amp current? \\
c) What is the direction of the electric current in the wire loop? (clockwise or counter- \\
clockwise) \\
d) What is the magnitude of the force required to maintain the constant velocity of \\
motion of the wire loop as it enters the region of magnetic field?

B)
A rectangular loop of wire shown is pushed into a region of constant magnetic field,

B = 5 T. The loop moves with a constant velocity and produces a current of 4 amps in the

rectangular loop of wire. The rectangular loop has a long horizontal length and a vertical

length, L = 2 m. The wire loop has a net resistance, R = 3 Ω.

a) What must the Emf induced in the wire loop be?

b) What must the speed (v) of the circuit be in order to produce a 4 Amp current?

c) What is the direction of the electric current in the wire loop? (clockwise or counter-

clockwise)

d) What is the magnitude of the force required to maintain the constant velocity of

motion of the wire loop as it enters the region of magnetic field?

Added by Jeffrey M.

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