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Two coils have self-inductances of 10 H and 2 H the...

This question belongs to Electronics And Communications Engineering Electromagnetic Induction
Electromagnetic Induction
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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

Answer & Solution
Correct Answer: Option C
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2 Comments
EEE-Raja Gurunathan.P
EEE-Raja Gurunathan.P 6 years ago
L=l1+l2+2m & m=0 ;l=10+2=12
Vips Prajapati
Vips Prajapati 6 years ago
L = L1+L2+2*M
L = 10+2+2*0
L = 12
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