Question

1nC charge is uniformly distributed on square plane surface of 50cm length then surface charge density

(1) 2 x 10^-9 C/m^2
(2) 10^-9 C/m^2
(3) 4 x 10^-9 C/m^2
(1) 0.5 C/m^2

Answer 1

2) is the correct answer