Question

Two bodies A and B are placed in an evacuated vessel maintained at a temperature of `27^(@)C`, the temperature of A is `327^(@)C` and that of B is `227^(@)C`. Then the ratio of heat loss by body A and B is
A. `3:2`
B. `245:1`
C. `2:1`
D. `3:1`

Answer 1

Correct Answer - C
`(R_(2))/(R_(1))=(T_(1)^(4))/(T_(2)^(4))=(2)/(1)`