512 calories of radiation is incident on a body. It absorbs 220 calories the coefficient of emission is
(a) 0.43
(b) 0.57
(c) 1.7
(d) 0.34

Question

512 calories of radiation is incident on a body. It absorbs 220 calories the coefficient of emission is (a) 0.43 (b) 0.57 (c) 1.7 (d) 0.34

Saurabh Koranglekar · Answer

Dear student The answer is option a 220/512 Regards

Vikas TU · Answer

e = absorbed energy / incident energy e = 220/512 = 0.43 ...................................................................

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512 calories of radiation is incident on a body. It absorbs 220 calories the coefficient of emission is (a) 0.43 (b) 0.57 (c) 1.7 (d) 0.34

512 calories of radiation is incident on a body. It absorbs 220 calories the coefficient of emission is
(a) 0.43
(b) 0.57
(c) 1.7
(d) 0.34

2 Answers

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512 calories of radiation is incident on a body. It absorbs 220 calories the coefficient of emission is (a) 0.43 (b) 0.57 (c) 1.7 (d) 0.34

512 calories of radiation is incident on a body. It absorbs 220 calories the coefficient of emission is (a) 0.43 (b) 0.57 (c) 1.7 (d) 0.34

2 Answers

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512 calories of radiation is incident on a body. It absorbs 220 calories the coefficient of emission is
(a) 0.43
(b) 0.57
(c) 1.7
(d) 0.34