Two identical circular current carrying coils 1 and 2, each of radius – McqOptions

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1.	Two identical circular current carrying coils 1 and 2, each of radius R are placed adjacently a distance d apart (d
A.	\[\left\| \left. {{L}_{1}} \right\| \right.=\left\| \left. {{M}_{21}} \right\| \right.\]
B.	\[{{M}_{21}}>{{L}_{1}}\]
C.	\[{{L}_{1}}=-{{L}_{2}}\]
D.	\[{{M}_{12}}=-{{M}_{21}}\]
Answer» B. \[{{M}_{21}}>{{L}_{1}}\]

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