EASY
12th Odisha Board
IMPORTANT
Earn 100
A point charge is located at the centre of the cube of side . Find the electric flux through each face of the cube.
Important Questions on Electric Field and Potential
EASY
12th Odisha Board
IMPORTANT
What do you mean by electric field ? Give Faraday's concept of electric field. Find an expression electric field intensity due to a point charge.
MEDIUM
12th Odisha Board
IMPORTANT
Show that motion of a charged particle when it is projected at right angles to uniform electric field is parabolic.
HARD
12th Odisha Board
IMPORTANT
Derive an expression for potential energy of an electric dipole in an electric field.
MEDIUM
12th Odisha Board
IMPORTANT
Find an expression for the torque experienced by an electric dipole in a uniform electric field. What is the work done in rotating a dipole in a uniform electric field from an angle to where are the angles made by dipole moment with the uniform electric field.
HARD
12th Odisha Board
IMPORTANT
What is an electric dipole ? Obtain an expression for the field due to electric dipole at a point on the equatorial line.
HARD
12th Odisha Board
IMPORTANT
What is an ideal electric dipole ? Find the electric field intensity at a point in the end on position of a dipole.
HARD
12th Odisha Board
IMPORTANT
State and prove Gauss's theorem in electrostatics. Apply this theorem to find electric field near a plane sheet of charge.
HARD
12th Odisha Board
IMPORTANT
State and explain Gauss's theorem in electrostatics. Apply this theorem to derive Coulomb's law.
