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

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Correct option is C

Y=FA⋅LΔL= dyne cm2=10−5N10−4m2=0.1N/m2

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

Remember concepts with our Masterclasses.

Ready to Test Your Skills?

free study material

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