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A certain particle carries 2.5 x 10-16 C of static electric charge. Calculate the number of electrons present in it. |
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Answer» Magnitude of charge on the particle (q) = 2.5 x 10-16 C Charge on one electron = 1.6 x 10-19 C No. of electrons present = {2.5 x 10-16 C}/{1.602 x 10-19 C} = 1563. |
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