Question

Prove :
One volt per meter is equal to one Newton per column

Answer 1

we know that

F=q1*q2/4πE0 r^2

where q1 and q2 is two charge

and we know that

r*F=v*q

unit of force is newton

unit of q charge is culomb

unit of distance r is meter

so

F/q=v/r

force per culomb = volt per meter