A thin bar magnet of length 2 L is bent at the mid-point so that the a – McqOptions

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1.	A thin bar magnet of length 2 L is bent at the mid-point so that the angle between them is\[60{}^\circ \]. The new length of the magnet is
A.	\[\sqrt{2}\,L\]
B.	\[\sqrt{3}\,L\]
C.	\[2\,L\]
D.	\[L\]
Answer» E.

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