Physics · Instrumentation
Which method can be used to measure total power in a three-phase, unbalanced load system?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Three-ammeter method
- 2Three-voltmeter method
- 3Two-wattmeter method✓
- 4One-wattmeter method
Correct answer
Two-wattmeter method
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