Ratio of rate of radiation of heat of body at `227^(@)C` to that of the same body at `27^(@)C` is

Ratio of rate of radiation of heat of body at `227^(@)C` to that of the same body at `27^(@)C` is
A. `3.25:9`
B. `27:125`
C. `5:3`
D. `625:81`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - D
`(R_(2))/(R_(1))=(T_(2)^(4))/(T_(1)^(4))=(625)/(81)`

4 views Answered 2023-02-05 15:29

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