joules law math problem?

  • Thread starter Thread starter iloveelements24
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iloveelements24

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According to Joule's Law, the heat Q dissipated by a current I passing for t seconds through a resistance R is given by

q= I^2 Rt
_________
j

j=??

please help!!

thanks!!

,

where is the mechanical equivalent of heat.

Solve for .
 
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