220 J of heat is produced each second in a 8 ohm resistor. Find the potential difference across the resistor.??
Answers
Answered by
5
Explanation:
220 joules of heat is produced in each second in a 8 ohm resistor find the potential difference across the resistor ... Heat produced = 220J (Given) ... Thus, the potential difference across the resistor is 44.
Answered by
15
HEAT = I²RT
I×IRT
SINCE, V = IR
HEAT = IVT
220 = V/R × VT
220 = V²T/R
220×8/1 = V²
v =
V = 42
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