S A = 120 cm? = 0.012 m? %3D dB 0.020 T/s dt Total resistance in circuit and meter = 5.0N N
S A = 120 cm? = 0.012 m? %3D dB 0.020 T/s dt Total resistance in circuit and meter = 5.0N N
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Question
The magnetic field between the poles of the
is uniform at any time, but its magnitude is increasing at the rate of
0.020 T/s. The area of the conducting loop in the field is 120 cm2, and
the total circuit resistance, including the meter, is 5.0 Ω. (a) Find the
induced emf and the induced current in the circuit. (b) If the loop is
replaced by one made of an insulator, what effect does this have on the
induced emf and induced current?
Transcribed Image Text:S
A = 120 cm? = 0.012 m?
%3D
dB
0.020 T/s
dt
Total resistance in circuit
and meter = 5.0N
N
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