A solid uniform metal bar is hanging vertically from its upper end. Its elongation will be _________

Proportional to L2 and inversely proportional to D

Proportional to L and inversely proportional to D2

Proportional to L2 and inversely proportional to D

Proportional of U but independent of D

Proportional of L but independent of D

A solid uniform metal bar is hanging vertically from its upper end. I

1.	A solid uniform metal bar is hanging vertically from its upper end. Its elongation will be _________
A.	Proportional to L and inversely proportional to D2
B.	Proportional to L2 and inversely proportional to D
C.	Proportional of U but independent of D
D.	Proportional of L but independent of D
Answer» B. Proportional to L2 and inversely proportional to D

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A solid uniform metal bar is hanging vertically from its upper end. Its elongation will be _________

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