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The quantity of heat which crosses unit ...

The quantity of heat which crosses unit area of a metal plate during conduction depends on

A

the density of the metal

B

the temperature gradient prependicular to the area

C

the temperature to which the metal is heated

D

the area of the metal plate

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TARGET PUBLICATION-Thermal Properties of Matter-Exercise
  1. Which of the following is a slow process?

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  2. The rate of fall of temperature per unit length of the rod, when the r...

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  3. The quantity of heat which crosses unit area of a metal plate during c...

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  4. The dimensions of thermal conductivity are

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  5. The coefficient of thermal conductivity of a ga is proportional to

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  6. C.G.S unit of coefficient of thermal conductivity is

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  7. Large value of coefficient of thermal conductivity is due to

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  8. When hot water is poured in glass beaker.

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  9. The process of transfer of heat due to difference in densities of the ...

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  10. Convection is NOT possible in

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  11. In convection, energy is carried by

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  12. The motion of the particles of the medium results in currents

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  13. We feel cool near sea shore in day time because of

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  14. The result of convection currents in air is:

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  15. The colour of the body is an indication of

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  16. The heat radiated by hot body depends on

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  17. The rate of fall of temperature of a body is difrectly proportional to...

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  18. A body cools at the rate of 1.5 °C/min when its temperature is 30 °C a...

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  19. A metal sphere cools from 64 °C to 55 °C in 10 minutes and to 42 °C in...

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  20. Two rods of length L1 and L2 are made up of different material whose c...

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