Electrical Engineering · Network Theory
When a resistor R is connected to a constant current source of magnitude I, it consumes 18 W of power. When the same resistor R is connected to a constant voltage source of magnitude V (where V has the same numerical value as I), the power absorbed by R is 4.5 W. Find the magnitude of the current source and the value of R.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 16 A and 0.5 Ω
- 21 A and 18 Ω
- 33 A and 2 Ω✓
- 4√18 A and 1 Ω
Correct answer
3 A and 2 Ω
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