Electrostatics

What is a difference between Coulomb’s electrostatics law and Newton’s gravitation Law?

• Both are Inverse' square law

• Both are Newton's law of motion

• Both for Electron-Proton

• None

If electric field is uniform, the electric field lines of forces are...........

• Parallel

• Circular

• Square

• None

Electric field intensity (E) =

• F*q

• F/q

• F/qv

• None

 From the Gauss’s law ϕ  =

• Charge (q)/Epsilon 0
• q/v

• v/q

• None

Full wave rectifier having...........p-n junction diodes