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How much should the temperature of a bra...

How much should the temperature of a brass rod be increased so as to increase its length by `1%`? Given `alpha` for brass is `0.00002 .^(@)C^(-1)`.

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SL ARORA-Thermal Properties of Matter-Exercise
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  4. A steel scale measures the length of a copper wire as 80.0 cm when bot...

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  8. What should be the length of steel and copper rods at 0^(@)C that the ...

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  9. A clock having a brass pendulum beats seconds at 30^@C. How many secon...

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  11. Calculate the force required to prevent a steel wire of 1 mm^2 cross-s...

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