Newton's law of cooling is a special case of .

Options

A. Wien's displacement law
B. Kirchoff's law
C. Stefan's law
D. Planck's law

Answer

C

Explanation

For small termperature difference, Stefan.s law can be written as
`Deltau=esigmaA((T+DeltaT)^(4)-T^(4))`
`orDeltau=esigmaAT^(4)[[1+(DeltaT)/(T)]^(4)-1]`
`orDeltau=esigmaAT^(4)xx4xx(DeltaT)/(T)`
`orDeltaupropDeltaT`
Hence Newton.s law of cooling is a special case of stefan.s law.