125J of heat is produced each second in a 5ohm resistor. Find the potential difference across the resistor.
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we have given that, R=5ohm,H=125j
H=PxT
H=V²/RxT
V=√HR/T
V=√125x5/1=√625=25v
H=PxT
H=V²/RxT
V=√HR/T
V=√125x5/1=√625=25v
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