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ARIHANT-HEAT TRANSFER-Heat Transfer
- Solar constant, I(s) is defined as intensity of solar radiation incide...
04:45
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- A tapering rod of length L has cross sectional radii of a and b(lt a) ...
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- A thick cylindrical shell made of material of thermal conductivity k h...
06:53
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- A double pan window used for insulating a room thermally from outside ...
07:06
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- The container A contains ice at O^(@)C. A conducting uniform rod PQ of...
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- Two identical adiabatic containers of negligible heat capacity are con...
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- A copper slab is 2 mm thick. It is protected by a 2 mm layer of stainl...
06:50
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- A steel plate is 0.3 m long, 0.1m wide and 0.012 m thick. The plate is...
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- A straight cylindrical wire is connected to a battery. The wire is mai...
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- A spherical shell is kept in an atmosphere at temperature T(0). The wa...
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- A body at a temperature of 50^(@)C cools to 49^(@)C in time Deltat whe...
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- A plane surface A is at a constant temperature T(1) = 1000 K. Another ...
06:43
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- A block is kept in a room which is at 20^(@)C. To raise the temperatur...
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- Mass m of a liquid A is kept in a cup and it is at a temperature of 90...
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- Consider the Sun to be a black body at temperature T(S) = 5780 K. Radi...
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- A and B are two sphere made of same material. Radius of A is double th...
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- Heat received by the Earth due to solar radiations is 1.35 KWm^(-2). I...
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- A truck of mass M has 4 wheels. The surface area of the metal disc in ...
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- A solid body A of mass m and specific heat capacity ‘s’ has temperatur...
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- A cylindrical rod of length l, thermal conductivity k and area of cros...
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