Physics, asked by riya992, 9 months ago

Emissivity of a body of mass 600 gm and of specific heat 0.1 cal/gm0c is 0.6. If the radiant energy of 2100 joule is incident on the surface per second then the rate at which temp of body rises is -

1) 3.330c/sec 2) 50 c/sec

3) 210c/sec 4) 140 c/sec

Answers

Answered by vamshikrishna81

0

Answer:

the temperature is 140c/sec

Answered by parteekbalda88

0

Answer:

140 c is the right

4 point

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