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Thermostat works on the principle of...

Thermostat works on the principle of

A

on heating metal expands

B

unequal expansions of different metals on heating

C

Both 1 and 2

D

None

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The correct Answer is:
B
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AAKASH SERIES-THERMAL PROPERTIES OF MATTER-EXERCISE-IA
  1. A metal washer has a hole of diameter d(1) and an external diameter d(...

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

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  3. Thermostat works on the principle of

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

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  5. A bimetal made of copper and iron strips welded together is straight a...

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  6. Which of the following statement is wrong

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  7. The coefficients of linear expansion of P and Q are alpha(1)andalpha(2...

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  8. A uniform metallic rod rotates about its perpendicular bisector with c...

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  9. A uniform metallic rod rotates about its perpendicular bisector with c...

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  10. Coefficient of volume expansion of copper as a function of temperature

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  11. Coefficient of linear expansion of brass and steel rods are alpha(1)an...

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  12. Which of the following behaves like water between 0^(@)Cand4^(@)C.

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  13. An aluminium sphere is dipped into water at 10^(@)C. If the temperatur...

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  14. An aluminium sphere is dipped into water. Which of the following is tr...

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  15. Density of liquid at any temperature 't' is given by d(t)=d(0)//(1+g t...

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  16. A block of wood is floating on water at 0^(@)C with certain volume 'p'...

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  17. Coefficient of volume expansion of a vessel is greater than the liquid...

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  18. A liquid with coefficient of volume expansion gamma is filled in a con...

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  19. When a liquid is heated in a vessel, it is found that g(R) is less tha...

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  20. In an experiment it is observed that for a liquid gamma("Abs")=gamma("...

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