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1. |
The self-inductance of a solenoid is increased when a soft iron core is inserted into it. This is because the soft iron core |
A. | Decreases the resistance of the solenoid |
B. | Reduces the effect of eddy current |
C. | Improves the flux linkage between the turns of the coil |
D. | Increases the mutual inductance between the solenoid and the core |
Answer» D. Increases the mutual inductance between the solenoid and the core | |