> Q. A metal rod of length ‘L’ and cross-sectional area ‘A’ is heated through $‘T’ , {^{circ}C}$. What is the force required to prevent the expansion of the rod lengthwise ? [Y = Young’s modulus of the material of rod , $alpha$ = coefficient of linear expansion] – LIVE ANSWER TODAY

Q. A metal rod of length ‘L’ and cross-sectional area ‘A’ is heated through $‘T’ , {^{circ}C}$. What is the force required to prevent the expansion of the rod lengthwise ? [Y = Young’s modulus of the material of rod , $alpha$ = coefficient of linear expansion]

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In This post you will get answer of Q.
A metal rod of length ‘L’ and cross-sectional area ‘A’ is heated through $‘T’ , {^{circ}C}$. What is the force required to prevent the expansion of the rod lengthwise ?
[Y = Young’s modulus of the material of rod , $alpha$ = coefficient of linear expansion]

Solution:

Answer (b) $frac{Y A alpha T}{(1 + alpha T)}$

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