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What is the charge of an electron?

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What is the charge of an electron?

(a) 1.602 * 10^-16

(b) 1.602 * 10^-17

(c) 1.602 * 10^-18

(d) 1.602 * 10^-19

The question was asked in examination.

Asked question is from Polarisation and Dielectrics topic in chapter Refractories & Dielectric Materials of Engineering Material & Metallurgy

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The correct option is (d) 1.602 * 10^-19

Best explanation: An electron is a negatively charged subatomic particle having a mass of 9.1 * 10-31. It has an electronic charge of 1.602 * 10-19 C which is denoted by e or e-.

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