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One coulomb is the charge flowing in one second at a current of:
ATwo amperes
BTen amperes
CHalf ampere
DOne ampere
Answer & Solution
Correct answer: D. One ampere
1. The coulomb is defined through the unit of current.
2. A steady current carries charge past a point each second.
3. One coulomb flows in one second at one ampere.
_Source: NCERT Class 12 Physics Part I, Chapter 1, Electric Charges and Fields._
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