Consider two concentric solenoids of the same length with number of turns Nị and N2, as shown. How will the mutual inductance change if the current through the outer solenoid is halved? A. remain the same B. reduced by a factor of 1/4 C. reduced by a factor of 1/2 D. increased by a factor of 2

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Consider two concentric solenoids of the
same length with number of turns N1 and N2, as shown. How
will the mutual inductance change if the current through the outer
solenoid is halved?
A. remain the same
B. reduced by a factor of 1/4
C. reduced by a factor of 1/2
D. increased by a factor of 2
Transcribed Image Text:Consider two concentric solenoids of the same length with number of turns N1 and N2, as shown. How will the mutual inductance change if the current through the outer solenoid is halved? A. remain the same B. reduced by a factor of 1/4 C. reduced by a factor of 1/2 D. increased by a factor of 2
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