Physics · Three-Phase Systems
Which of the following statements is/are correct regarding a three-phase AC system? (a) For a three-phase system, there are three possible phase sequences. (b) The phase rotation can be reversed by swapping any two of the three terminals of the supply. (c) The phase rotation has no impact on a purely resistive load.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Only (a)
- 2(a), (b) and (c)
- 3Only (b) and (c)✓
- 4Only (b)
Correct answer
Only (b) and (c)
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