19.13 A small hole in a furnace acts like a blackbody. Its area is 1.00 cm?, and its temperature is the same as that of the interior of the furnace, 1727 °C. How many calories are radiated out of the hole each second? Ans. 21.7 cal/s
19.13 A small hole in a furnace acts like a blackbody. Its area is 1.00 cm?, and its temperature is the same as that of the interior of the furnace, 1727 °C. How many calories are radiated out of the hole each second? Ans. 21.7 cal/s
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#19.13 FIND THE GIVEN, REQUIRED, SOLUTION AND EXPLAIN PER STEPS

Transcribed Image Text:19.13 A small hole in a furnace acts
like a blackbody. Its area is 1.00 cm²,
and its temperature is the same as
that of the interior of the furnace,
1727 °C. How many calories are
radiated out of the hole each
second? Ans. 21.7 cal/s
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