The number of electrons passing per second through a cross section of Cu wire carrying 10 ampere is

Question

The number of electrons passing per second through a cross section of Cu wire carrying 10 ampere is

The number of electrons passing per second through a cross section of Cu wire carrying 10 ampere is
A. `6 xx 10^(19)`
B. `8 xx 10^(19)`
C. ` 1 xx 10^(19)`
D. `1.6 xx 10^(19)`

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
Charge = `10 xx 1 = 10 C `
1 F = 96500 C = `6 xx 10^(23)` electron
`therefore` 10 C = n electrons
`therefore n = (6 xx 10^(23) xx 10)/(96500) = 6.2 xx 10^(19)`

5 views Answered 2023-02-05 15:29