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Charge coming only in whole multiples of e is called:
ASuperposition
BPolarisation
CQuantisation
DConservation
Answer & Solution
Correct answer: C. Quantisation
1. No charge smaller than the basic unit is ever found free.
2. Charge therefore comes in discrete steps.
3. That fact is called quantisation of charge.
_Source: NCERT Class 12 Physics Part I, Chapter 1, Electric Charges and Fields._
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