question consider a horizontaldisc shaped heating element of 10 cm diameter the heater is held a

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It is given that the diameter of the disk which is D is 0 .5 m and the ambient temperature which

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In this question for finding out the value for heat lost, first we will write the heat for conve

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Here we know the diameter of our sphere to be 4 centimeters, making our radius 2 centimeters. Th

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This problem, these are the two plates from which the heat is getting lost. Now we assume the am

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Here in this question first we have to write down the given data that is T s value of temperatur

Question: Consider a horizontal disc-shaped heating element of 10 cm diameter. The heater is held at a uniform temperature of 120Â°C. Estimate the heat loss from its top by convection and radiation, assuming the surrounding air as well as all the surfaces are at 30Â°C.