The unit of physical quantity obtained by the line integral of electric field is?
The electric potential at a point is given by V=−6x2 The electric field strength at x=2 is
Vm-1 is the unit of :
A) potential
B) electric field intensity
C) electric current
D) electric potential energy
Electric field lines represent the flow of a physical quantity.
In the figure shown, the electric field intensity at r=1 m, r=6 m, r=9 m in Vm−1 is :