Two wires of same diameter of the same material having the length l an – McqOptions

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1.	Two wires of same diameter of the same material having the length l and 2l. If the force F is applied on each, the ratio of the work done in the two wires will be [MP PET 1989]
A.	0.0430555555555556
B.	1 : 4
C.	2 : 1
D.	1 : 1
Answer» B. 1 : 4

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