A point charge produces an electric field of magnitude 5.0 NC−1 at a distance of 40 cm from it. What is the magnitude of charge?
The electric field due to a charge at a distance of 3m from it is 500N/C. The magnitude of the charge is[14πε0=9×109Nm2/C2] :
At a point due to a point charge, the values of electric field intensity and potential are 32 NC−1 and 16 J C−1 ,respectively. Calculate the
a. magnitude of the charge,and
b. distance of the charge from the point of observation.
The electric field due to a charge at a distance of 3 m from it is 500 N/coulomb. The magnitude of the charge is [14πϵ0=9×109 N−m2coulomb2]