A small plane area is rotated in an electric field. In which orientation of the area is the flux of electric field through the area maximum? In which orientation is it zero.?

If the flux of the electric field through a closed surface is zero,

The flux of electric field through the circular region of radius r as shown in the figure is

Which of the following is deflected by electric field ?

The position of the point where the net electric field will be zero is

A Gaussian surface in the cylinder of cross-section pia^(2) and length L is immersed in a uniform electric field E with the cylinder axis parallel to the field. The flux phi of the electric field through the closed surface is

Electric flux over a surface in an electric field

If an electric field is given by 10hati+3hatj+4hatk calculate the electric flux through a surface of area 10 units lying in yz plane

An electric dipole is placed in an uniform electric field with the dipole axis making an angle theta with the direction of the electric field. The orientation of the dipole for stable equilibrium is

When an electric dipole is placed in a uniform electric field making angle theta with electric field, it experiences a torque tau . Calculate the minimum work donein changing the orientation to 2 theta .