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Estimate the working temperature of the heater

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Reference no: EM13871054

A radiant wall heater black body radiator is a silica cylinder 1.0m long and radius 0.5mm. It is rated at 1KW. If the room temperature is 300K, estimate the working temperature of the heater, stating any assumptions.

(Stefan constant = 5.7 x 10-8 Wm-2 K-4).

Reference no: EM13871054

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