

MCQOPTIONS
Saved Bookmarks
1. |
_ A coil is wound on iron core which carries current I. The self-induced voltage in the coil is not affected by$? |
A. | Variation in coil current |
B. | Variation in voltage to the coil |
C. | Change of number of turns of coil |
D. | The resistance of magnetic path |
Answer» C. Change of number of turns of coil | |