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EXAMPLE 5 Calculate the number of electronsconstituting one coulomb of charge. (Textbook Question) |
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Answer» One electron possesses a charge of 1.6 ×10^-19C, i.e., 1.6 ×10^-19C of charge is contained in 1 electron. ∴ 1 C of charge is contained in 1/1.6 x 10^-19= 6.25 x 10^18= 6 x 10^18 Therefore,6 x 10^18electrons constitute one coulomb of charge. |
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