Question
Download Solution PDFA 4 Ω resistor has a specified maximum power dissipation of 784 W. Calculate its maximum current level.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept
The power across a resistor is given by:
\(P={V^2\over R}=I^2R\)
where, P = Power
V = Voltage
R = Resistance
I = Current
Calculation
Given, P = 784 Watt
R = 4 Ω
\(784=I^2\times 4\)
I = 14 A
Last updated on May 29, 2025
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