Question

Electric Force Suppose the charge q on each small sphere is 1.0 HC, the distance a is 30 cm, and L 50 cm. What is the magnitude of the electric force acting on each charged sphere? Use for the Coulomb constant k,-9.0x 10 Nmc The electric force magnitude isN. (Give the correct number)

Answer 1

Electrical force,

$F_{e} = k\frac{q^{2}}{d^{2}}$

$F_{e} = k\frac{q^{2}}{(2a)^{2}}$

$F_{e} = 9*10^{9*}*\frac{(10^{-6})^{2}}{(2*0.3)^{2}}$

$F_{e} = 0.025 N$