Two coils have self-inductances of 10 H and 2 H, the mutual inductance being zero. If the two coils are connected in series, the total inductance will be
A. 6 H
B. 8 H
C. 12 H
D. 24 H
Answer: Option C
This Question Belongs to Electronics And Communications Engineering >> Electromagnetic Induction
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Related Questions on Electromagnetic Induction
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L=l1+l2+2m & m=0 ;l=10+2=12
L = L1+L2+2*M
L = 10+2+2*0
L = 12