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  1. What is the order of magnitude of electric resistance of the human body (dry) ?
    1. 102 ohm
    2. 104 ohm
    3. 106 ohm
    4. 108 ohm
Correct Option: B

Human body has different resistances, when dry, resistance is 100, 000 ohms. When wet because of sweat or water, resistance is only 1,000 ohms.


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