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What is the dimension of Heat current (H)

Option: 1

ML^2T^{-3}


Option: 2

ML^2T^{-2}


Option: 3

ML^{-3}T^{-3}


Option: 4

ML^3T^{-2}


Answers (1)

best_answer

As we learned

 

 

According to Electrical Analogy for Thermal Conduction -

 

   The rate of flow of heat may is called heat current.

\text { i.e., } H=\frac{d Q}{d t}

So  [H]=\frac{[heat]}{T}=\frac{work}{T}=\frac{F.L}{T}=\frac{MLT^{-2}*L}{T}=ML^2T^{-3}

Posted by

Pankaj Sanodiya

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