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  • The amount of radiation emitted by perfectly black body is proportional toOption: 1 Temperature on ideal scale<

The amount of radiation emitted by perfectly black body is proportional to

Option: 1

Temperature on ideal scale


Option: 2

Fourth root of temperature on ideal scale


Option: 3

Fourth power of temperature on ideal gas scale


Option: 4

Source of temperature on ideal scale


Answers (1)

best_answer

As we have learnt,

 

Rate of Cooling -

R_{c}=\frac{A\epsilon\sigma}{m_{c}}(\theta^{4}-\theta_{0}^{4})

R_{c}=\frac{A\epsilon\sigma}{v\rho_{c}}(\theta^{4}-\theta_{0}^{4})

- wherein

c = specific heat capacity

Rc= Rate of cooling.

 

 \frac{dQ}{dt} \propto T^4

 

Posted by

Gautam harsolia

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