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[" The temperature of a wire of length "1m],[" and area of cross section "1cm^(2)" is "],[" increased from0"^(@)C" to "100^(@)C" .If the rod is "],[" not allowed to increased in length,the "],[" force required will be "(a=10^(-5)/^(@)C" and "],[Y=10^(11)N/m^(2))]

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The temperature of a wire of length 1 metre and area of cross-section 1 cm^(2) is increased from 0^(@)C to 100^(@)C . If the rod is not allowed to increased in length, the force required will be (alpha=10^(-5)//.^(@)C and Y =10^(11) N//m^(2))

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