A metal sphere has a charge of -6 µC. How many excess electrons are there on the sphere?
4x10^-13
10x10^13
4x10^13
10x10^-13
I'm stuck between A or D...
1 answer
N=q/e =6•10⁻⁶/1.6•10⁻¹⁹=3.75•10¹³=4•10¹³
4x10^-13
10x10^13
4x10^13
10x10^-13
I'm stuck between A or D...
1 answer