Physics · Electrical Measurements
In a 3-phase power measurement using the two-wattmeter method, which condition between the two wattmeters W 1 and W 2 indicates a power factor of zero?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1W 1 = W 2
- 22W 1 = W 2
- 3W 1 = 0
- 4W 1 is negative and equal in magnitude to W 2✓
Correct answer
W 1 is negative and equal in magnitude to W 2
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