If a current of 1 A flows through a primary coil and the flux linked with secondary coil is Φs then coefficient of mutual induction is M =
A. \(\frac{\phi_{s}}{\mathrm{I}}\)
B. \(\frac{\mathrm{I}}{\phi_{s}}\)
C. Φs
D. \(\frac{\phi_{s}}{\mathrm{~A}}\)
Answer:C
If a current of 1 A flows through a primary coil and the flux linked with secondary coil is Φs then coefficient of mutual induction is M =
A. \(\frac{\phi_{s}}{\mathrm{I}}\) B. \(\frac{\mathrm{I}}{\phi_{s}}\) C. Φs D. \(\frac{\phi_{s}}{\mathrm{~A}}\)