The temperature at 0- C of two rods are R-1 R-2-Their coeffecient os temp-are -1 -2 such that -2-n-1 and R-2-nR-1-If they are joine in parallel then find the effective coeffecient of temperatue

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Standard XII

Physics

Young's Modulus of Elasticity

The temperatu...

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The temperature at 0^{° }C of two rods are R_1&R_2.Their coeffecient os temp.are α_{1 }& α_2 such that α_2=nα_1 and R_2=nR_1.If they are joine in parallel then find the effective coeffecient of temperatue

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