

MCQOPTIONS
Saved Bookmarks
1. |
A 4 cm long coil has 8 turns and carries a current of 500 mA. The magnetising force of the coil is: |
A. | 500 AT/m |
B. | 10 AT/m |
C. | 100 AT/m |
D. | 1000 AT/m |
Answer» D. 1000 AT/m | |