A rod is measured to be of length 50 cm at 10∘C. Its length measured at 50∘C is x. Find x, if thermal coefficient of linear expansion of the rod is 2×10−5/∘C and of the scale is 3×10−5/∘C.

A rod is measured to be of length 50 cm at 10∘C. Its length measured

1.	A rod is measured to be of length 50 cm at 10∘C. Its length measured at 50∘C is x. Find x, if thermal coefficient of linear expansion of the rod is 2×10−5/∘C and of the scale is 3×10−5/∘C.
Answer» A rod is measured to be of length $50 cm$ at $10^{\circ} C$ . Its length measured at $50^{\circ} C$ is $x$ . Find $x$ , if thermal coefficient of linear expansion of the rod is $2 \times 10^{- 5} /^{\circ} C$ and of the scale is $3 \times 10^{- 5} /^{\circ} C$ .

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A rod is measured to be of length 50 cm at 10∘C. Its length measured at 50∘C is x. Find x, if thermal coefficient of linear expansion of the rod is 2×10−5/∘C and of the scale is 3×10−5/∘C.

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