To determine the Young's modulus of a wire, the formula is Y=FA×LΔL; where L = length, A = area of cross - section of the wire, ΔL = change in length of the wire when stretched with a force F. The conversion factor to change it from CGS to MKS system is

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To determine the Young's modulus of a wire, the formula is $Y = \frac{F}{A} \times \frac{L}{ΔL}$ ; where L = length, A = area of cross - section of the wire, $ΔL$ = change in length of the wire when stretched with a force F. The conversion factor to change it from CGS to MKS system is

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answer is C.

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