Why does hair of the hand raise when the hand is brought near to television screen ones the tv is switched off?
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18
due to static electricity of TV
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12
Explanation:
The television screen will retain its electrostatic force even though the charging is in off condition.
The electrostatic force is positively charged so it will have a tendency to attract neutral charged or negatively charged objects. As our body is touching the ground via our legs, our body will have neutral charge. So, the hairs will be having neutral charges which will get attracted to the television screens making them to raise.
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