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Two Brass rods of same length but with d...

Two Brass rods of same length but with different diameters are heated by equal amounts of heat. The expansion is

A

Same in both rods

B

more in thick rod

C

more in thin rod

D

depends on material of rods

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-THERMAL PROPERTIES OF MATTER-EXERCISE-IA
  1. Substance which contracts on heating, among the following is a) Inva...

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  2. When the temperature of a body increases

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  3. Two Brass rods of same length but with different diameters are heated ...

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  4. A Brass stopper snuggly fits in the hole of steel plate. To remove the...

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  5. A ball does not pass through a copper ring at room temperature. The sa...

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  6. A thick glass tumbler gets cracks when boiling water is poured into it...

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  7. Good quality glass tumblers are made of special material whose linear ...

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  8. Due to heating, soft rubber

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  9. A solid sphere and a hollow sphere of same material have same mass. Wh...

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  10. A metal meter scale has two holes at the two ends. when the scale is h...

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  11. In RCC slabs only iron rods are used but not of any other metal becaus...

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  12. Among the following solids, the lowest coefficient of expansion is for

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  13. If the length of a body is measured in centimeters instead of meters, ...

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  14. A solid ball of metall has a spherical cavity inside it. The ball is h...

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  15. A platinum wire can be sealed through glass, but a brass wire cannot b...

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  16. Two spheres of same size are made of same metal, but one is hollow and...

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  17. A metal washer has a hole of diameter d(1) and an external diameter d(...

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  18. A metal sphere is heated. Maximum percentage increase occurs in its

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  19. Thermostat works on the principle of

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  20. Two metal strips that constitute a thermostat must necessarly differ i...

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