If alpha_(1) is the temperature coefficient of resistance at t_(1)^(@)C find alpha_(2) at t_(2)^(@)C [hint: alpha=1/R(dR)/dt) and R=R_(0)(1+at+btp^(2))]

If alpha_(1) is the temperature coefficient of resistance at t_(1)^(@)

1.	If alpha_(1) is the temperature coefficient of resistance at t_(1)^(@)C find alpha_(2) at t_(2)^(@)C [hint: alpha=1/R(dR)/dt) and R=R_(0)(1+at+btp^(2))]
Answer» ANSWER :`(alpha_(1))/(1+1/2(t_(2)-t_(1)alpha_(1))`

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If alpha_(1) is the temperature coefficient of resistance at t_(1)^(@)C find alpha_(2) at t_(2)^(@)C [hint: alpha=1/R(dR)/dt) and R=R_(0)(1+at+btp^(2))]

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