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If the ratio of lengths, radii and Young...

If the ratio of lengths, radii and Young's moduli of steel and brass wires in the figure are `a, b` and `c` respectively then the corresponding ratio of increase in their lengths is

A

`( b^(2) a)/( 2 c)`

B

`( bc)/( 2 a^(2) )`

C

`( ba^(2) )/( 2 c)`

D

`( a)/( 2 b^(2) c)`

Text Solution

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The correct Answer is:
D
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