A) zero
B) \[\frac{L}{2}\]
C) \[2\,\,L\]
D) \[L\]
Correct Answer: B
Solution :
Inductance of first inductor\[{{L}_{1}}=L\] Inductance of second inductor\[{{L}_{2}}=L\] Inductance connected in parallel, the equivalent inductance is given by \[\frac{L}{{{L}_{equi}}}=\frac{L}{{{L}_{1}}}+\frac{L}{{{L}_{2}}}=\frac{L}{L}+\frac{L}{L}=\frac{2}{L}\] Hence, \[{{L}_{equi}}=\frac{L}{2}\]
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