Question: When a polythene piece is rubbed with wool, a negetive charge is developed in polythene. Hence, polythene becomes negetively charged and wool becomes positively charged. If after rubbing the charge found on wool is 3x10^-7 C.
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Answer:
When polythene is rubbed against wool, a number of electrons get transferred from wool to polythene. Hence, wool becomes positively charged and polythene becomes negatively charged. Therefore, the number of electrons transferred from wool to polythene is 1.87 × 1012.
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Answer:
- 3(10)^-7
Explanation:
Polythene charge will be same but opposite in magnitude
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