In an iron cored coil the iron core is removed so that the coil becomes an air cored coil. The inductance of the coil will
A. Increase
B. Decrease
C. Remain the same
D. Initially increase and then decrease
Answer: Option B
Related Questions on Electromagnetic Induction
A. Self-inductance
B. Mutual inductance
C. Series aiding inductance
D. Capacitance
Which circuit element(s) will oppose the change in circuit current?
A. Resistance only
B. Inductance only
C. Capacitance only
D. Inductance and capacitance
Which of the following circuit elements will oppose the change in circuit current?
A. Capacitance
B. Inductance
C. Resistance
D. All of the above
A. 2.0
B. 1.0
C. 0.5
D. Zero
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