If `10^(9)` electrons move out of a body to another body every second, then the time required to get a total charge of 1 C on the other body is

Question

If `10^(9)` electrons move out of a body to another body every second, then the time required to get a total charge of 1 C on the other body is

If `10^(9)` electrons move out of a body to another body every second, then the time required to get a total charge of 1 C on the other body is
A. 250 years
B. 100 years
C. 198 years
D. 150 years

Monjur Alahi

4 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
The charge given out in one second `=1.6xx10^(-19)Cxx10^(9)=1.6xx10^(-10)C`
Time required to accumulate a charge of 1 C
`=1/(1.6xx10^(-10))=6.25xx10^(9)s=198` years

4 views Answered 2023-02-05 15:29