ElectrostaticsMedium
Question
The potential at a point x (measured in μm) due to some charges situated on the x - axis is given by V(x) = 20/(x2 - 4) Volts. The electric field E at x = 4 μm is given by
Options
A.5/3 Volt/μm and in the - ve x direction
B.5/3 Volt/μm and in the + ve x direction.
C.5/3 Volt/μm and in the + ve x direction.
D.10/9 Volt/μm and in the + ve x direction.
More Electrostatics Questions
A particle a has charge +q and a particle B has a charge +9q with each of them having the same mass m. If both the parti...An electric charge 10-8 C is placed at the point (4m, 7m, 2m). At the point (1m, 3m, 2m), the electric :...XPQY is a vertical smooth long loop having a total resistance R where PX is parallel to QY and separation between them i...The force between two short electric dipoles separated by a distance r is directly proportional to :...In an electron gun, electrons are accelerated through a potential difference of V volt. Taking electronic charge and mas...