Question
Download Solution PDFThe power consumed by the 30 Ω resistor is:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept
The power across any resistor is given by:
\(P={V^2\over R}\)
where, P = Power
V = Supply voltage
R = Resistance
Calculation
In a parallel circuit, the voltage remains the same. So, the voltage across the 30Ω resistor is 300 V.
The power consumed by the 30 Ω resistor is given by:
\(P={300^2\over 30}\)
P = 3000 W
Additional Information For a series circuit, the power across any resistance is given by:
\(P=I^2\times R\)
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