The figure shows a uniform, 3.0-T magnetic field that is normal to the plane of a conducting, circular loop with a resistance of 1.5

\varOmega

and a radius of 0.024 m. The magnetic field is directed out of the paper as shown. Note: The area of the non-circular portion of the wire is considered negligible compared to that of the circular loop. $The figure shows a uniform, 3.0-T magnetic field that is normal to the plane of a conducting, circular loop with a resistance of 1.5 \varOmega and a radius of 0.024 m. The magnetic field is directed out of the paper as shown. Note: The area of the non-circular portion of the wire is considered negligible compared to that of the circular loop. -If the magnetic field is held constant at 3.0 T and the loop is pulled out of the region that contains the field in 0.2 s, what is the magnitude of the average induced emf in the loop? A)8.6 × 10-3 V B)9.8 × 10-2 V C)2.7 × 10-2 V D)5.4 × 10-2 V E)6.4 × 10-2 V$
-If the magnetic field is held constant at 3.0 T and the loop is pulled out of the region that contains the field in 0.2 s, what is the magnitude of the average induced emf in the loop?
A)8.6 × 10^-³ V
B)9.8 × 10^-² V
C)2.7 × 10^-² V
D)5.4 × 10^-² V
E)6.4 × 10^-² V

A 250-Turn Solenoid Carries a Current of 9

Multiple Choice

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