Obtain the expression for the heat developed in a resistor by the passage of electric current through it.
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By NCERT, V=Work/q…………1
Work/time=Power…………2
→V=Power×time/q
Since, q/time=I
→V=Power/I
As Power=Energy/time..............3
→V×I×t=Energy
[you can also use V=IR]
Work/time=Power…………2
→V=Power×time/q
Since, q/time=I
→V=Power/I
As Power=Energy/time..............3
→V×I×t=Energy
[you can also use V=IR]
MayankSoni:
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