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Electricity and Magnetism — PHYSICS STD 9 — Question

ICSE BoardEnglish MediumSTD 9PHYSICSElectricity and Magnetism1 Mark
Question
The charge on a body is -1.8e. Is this statement true?
✓

Answer

The charge is quantized and Q = ne where n should be the only integer. Since Q = -1.8 e where n is not an integer. So, this charge is not possible.

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