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How much ener...

Question

How much energy dissipated in resistor 10 min when a current of 4 A is flowing through potential drop of 60V?

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Solution

Dear Student
$C u r r e n t t h r o u g h t h e r e s i s t o r, I = V / R R = V / I = 60 / 4 = 15 o h m E n e r g y d i s s i p a t e d = I^{2} R t w h e r e t = t i m e t a k e n E n e r g y = 4 \times 4 \times 15 \times 10 \times 60 = 144000 J R E G A R D S$

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