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A uniform slab of dimension 10cm xx 10cm...

A uniform slab of dimension `10cm xx 10cm xx 1cm` is kept between two heat reservoirs at temperatures 10°C and 90°C. The larger surface areas touch the reservoirs. The thermal conductivity of the material is 0.80 W/m–°C. Find the amount of heat flowing through the slab per second.

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MOTION-HEAT - 1-EXERCISE -3 (Level - I) Subjective | JEE Advanced
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  2. 10 gm ice at –10°C, 10 gm water at 20°C and 2g steam at 100°C are mixe...

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  3. Materials A, B and C are solids that are at their melting temperatures...

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  4. In the following equation calculate the value of H. 1kg steam at 200...

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  5. From what heigh should a piece of ice fall so that it melts completely...

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  6. In a thermally isolated container, material A of mass m is placed agai...

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  7. A uniform slab of dimension 10cm xx 10cm xx 1cm is kept between two he...

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  8. One end of a steel rod (K =42 J//m-s-^(@)C) of length 1.0m is lept in ...

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  9. A rod CD of thermal resistance 5.0KW(-1) is joined at the middle of an...

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  10. Three slabs of same surface area but different conductivities k(1),k(2...

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  11. A thin walled metal tank of surface area 5m2 is filled with water tank...

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  12. The figure shows the face and interface temperature of a composite sla...

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  13. A solid copper cube and sphere, both of same mass & emissivity are hea...

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  14. An electric heater of surface area 200cm^2 emits radiant energy of 60 ...

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  15. If a body takes 6 minutes to cool from 80°C to 70°C, how long will it ...

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  16. A cylindrical rod of heat capacity 120 J//K in a room temperature 27^(...

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  17. A 100W bulb has tungsten filament of total length 1.0m and radius 4xx1...

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  18. A copper sphere is suspended in an evacuated chamber maintained at 300...

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  19. A pan filled with hot food cools from 50.1 °C to 49.9 °C in 5 sec. How...

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  20. The spectral energy distribution of the sun has a maximum at 4754Å. If...

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