Question
Download Solution PDFIf Power = 100 watt and Resistance = 4 ohms, then Current (I) = ___________?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
The power dissipated in a resistor is given by
P = I2 R
Where,
P = Power dissipation in watt
I = Current in ampere
R = Resistance in Ω
Calculation:
Given: P = 100 watt
R = 50 Ω
Power (P) will be:
\(P=I^2R=I^2\times 50\)
⇒ I = 5 A
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