A furnace having inside temperature of 2250 has a glass circular viewing of 6 cm

Question

A furnace having inside temperature of 2250 has a glass circular viewing of 6 cm diameter. If the transmissivity of glass is 0.08, make calculations for the heat loss from the glass window due to radiation

Options:

A . 234.54 W

B . 652.32 W

C . 328.53 W

D . 762.32 W

Answer: Option C
Answer: (c).328.53 W

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