1. The property of coil by which a counter e.m.f. is induced in it when the current through the coil changes is known as A. Self-inductance B. Mutual inductance C. Series aiding inductance D. Capacitance Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
2. Which circuit element(s) will oppose the change in circuit current? A. Resistance only B. Inductance only C. Capacitance only D. Inductance and capacitance Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
3. Which of the following circuit elements will oppose the change in circuit current? A. Capacitance B. Inductance C. Resistance D. All of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
4. In case all the flux from the current in coil 1 links with coil 2, the coefficient of coupling will be A. 2.0 B. 1.0 C. 0.5 D. Zero Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
5. Two 300 uH coils in series without mutual coupling have a total inductance of A. 300 uH B. 600 uH C. 150 uH D. 75 uH Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
