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The coefficient of linear expansion of i...

The coefficient of linear expansion of iron is `0.000011.^(@)C`. An iron ro is 10 metre long at `27^(@)c`. The length of the rod will be decreased by 1.1 mm when the temperature of the rod changes to

A

`0^(@)C`

B

`10^(@)C`

C

`17^(@)C`

D

`20^(@)C`

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PHYSICS GALAXY - ASHISH ARORA-HEAT AND THERMAL EXPANSION-NUMERICAL MCQs SINGLE OPTIONS CORRECT
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  2. A clock with a metal pendulum beating sconds keeps correct time at 0^(...

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  3. A clock which keeps correct time at 25^(@)C has a pendulum made of a m...

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  6. 0.93 watt - hour of energy is supplied to a block of ice weighing 10 g...

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  7. The coefficient of linear expansion of iron is 0.000011.^(@)C. An iron...

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  8. A uniform metal rod of 2mm^(2) area of cross section is heated from 0^...

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  9. A beaker contains 200 g of water. The heat capacity of the beaker is e...

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  10. A sphete of deamrter 7.0 cm and mass 266.5 g float in a bath of liquid...

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  11. The real coefficient of volume expansion of glycerine is 0.000597 per...

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  13. 10 gm of ice cubes at 0^(@)"C" are released in a tumbler (water equi...

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  14. Steam at 100^@C is passed into 1.1 kg of water contained in a calorime...

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  15. The temperature of equal masses of three different liquids A,B and C a...

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  16. Hailstone at 0^@C from a height of 1 km on an insulating surface conve...

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  17. If the readin of the Reaumer scale is nunmerically less than that of C...

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  18. About 5g of water at 30^(@)C and 5g of ice at -20^(@)C are mixed toget...

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  19. One gram of ice at 0^(@)C is added to 5 gram of water at 10^(@)C. If t...

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  20. 1 g of ice at 0^@C is mixed with 1 g of steam at 100^@C. After thermal...

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