What is the charge per unit area in C//m...

What is the charge per unit area in `C//m^2` of an infinite plane sheet of charge if the electric field produced by the sheet of charge has magnitude `3.0 N//C`?

`4.85xx10^-11C//m^2`

`5.31xx10^-11C//m^2`

`2.13xx10^-11C//m^2`

None of these

Text Solution

Verified by Experts

The correct Answer is:

`E=sigma/(2epsilon_0)`
`:.sigma(2Eepsilon_0)`
`=2xx3.0xx8.86xx10^-12`
`=5.31xx10^-11C//m^2`

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