Physics · Switchgear and Protection
Which of the following is NOT a method used for the extinction of an arc in circuit breakers?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Splitting the arc
- 2Shortening the arc✓
- 3Cooling the arc
- 4Increasing the pressure in the vicinity of the arc
Correct answer
Shortening the arc
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