A spherical Gaussian surface encloses a charge of `8.85xx10^(-8) C` (i) Calculate the electric flux passing through the surface (ii) If the radius of Gaussian surface is doubled, how would the flux change ?

Options

A. `10^(4)Nm^(2)//C`
B. `10^(3)Nm^(2)//C`
C. `10^(2)Nm^(2)//C`
D. zero

Answer

A

Explanation

Electric flux through the surface
`phi=(q)/(epsi_(0))=(8.85xx10^(-8))/(8.85xx10^(-12))`
`=10^(4)Nm^(2)//C`