AIIMS2010Physics-Electromagnetic Induction
AIIMS 2010 Physics Mutual Inductance MCQ Question
Type: MCQ-conceptual-Medium-Class 12
A circular coil with a cross-sectional area of 4 cm² has 10 turns. It is placed at the center of a long solenoid that has 15 turns/cm and a cross-sectional area of 10 cm², as shown in the figure. The axis of the coil coincides with the axis of the solenoid. What is their mutual inductance?
A
7.54 μH
B
8.54 μH
C
9.54 μH
D
10.54 μH
Correct Answer
Option A
Detailed Explanation
I'k = IS/(G+S)
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