how much electrons in a wire when 2 ampere current flow in a wire in 2 minutes
rakhithakur:
as I think answer is 1.348272×10^23
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1A is 1C/s
1 C (Coulomb) is equivalent to the charge of approximately 6.242×10^18 electrons(flowing in opposite direction to the current because electron charge is Negative)
so
2A is 2C/s or 1.2484x10^19 electrons/s.
hence it flow in 2 minutes therefore as we know that 2 minute = 120 second = 1.20 × 10^2
1.2484x10^19×1.20×10^2=
1.49808× 10^23
1 C (Coulomb) is equivalent to the charge of approximately 6.242×10^18 electrons(flowing in opposite direction to the current because electron charge is Negative)
so
2A is 2C/s or 1.2484x10^19 electrons/s.
hence it flow in 2 minutes therefore as we know that 2 minute = 120 second = 1.20 × 10^2
1.2484x10^19×1.20×10^2=
1.49808× 10^23
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