Question:
A polythene piece rubbed with wool is found to have negative
Last updated: 6/11/2023
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A polythene piece rubbed with wool is found to have negative charge of 3 2 x 10 6 C The number of excess electrons on polythene is NCERT Pg 467 1 2 1013 3 5 5 x 10 2 4 1012 4 6 1020