Physics · Electrical Safety
What is the primary physiological effect when an alternating current of 20 to 50 mA passes through the human body?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Painful shock but muscular control is not lost
- 2Painful shock and muscular control is lost
- 3Perceptible sensation but not painful
- 4Severe muscular contraction and difficulty in breathing✓
Correct answer
Severe muscular contraction and difficulty in breathing
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