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MOTION-HEAT TRANSFER & THERMAL EXPANSION -EXERCISE - 2
- A wall has two layers A and B, each made of different material. Both t...
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- One end of a copper rod of length 1.0 m and area of cross-section 10^...
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- Two identical vessels, made of different materials having conductivite...
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- A wall consists of alternating blocks withlength 'd' and coefficient o...
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- A lake surface is exposed to an atmosphere where the temperature is lt...
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- Two sheets of thickness d and 2d and same area are touching each other...
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- A ring consisting of two parts ADB and ACB of same conductivity k carr...
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- Three conducting rods of same material and cross-section are shown in ...
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- Wires A and B have have identical lengths and have circular cross-sect...
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- A cylinder of radius R made of a material of thermal conductivity K1 i...
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- Six identical cunducting rods are joined as shown in Fig. Points A and...
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- Three identical rods AB, CD and PQ are joined as shown. P and Q are mi...
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- The temperature drop through each layer of a two layer furnace wall is...
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- A rod of length L with sides fully insulated is made of a material who...
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- A point source of heat of power P is placed at the centre of a spheric...
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- Two identical rods are connected in parallel. One end of the rods is m...
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- Radius of a calorimeter is r and depth is l . It is filled completely ...
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- If emissivity of bodies X and Y are e(x) and e(y) and absorptive power...
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- A sphere of density d, specific heat s and radius r is hung by a therm...
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- R(s) d and R(e) are the radius of sun , distance between sun and earth...
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