IMPORTANT 10 MARK QUESTIONS FROM 1’st LESSON.
1.What is an electric dipole? Define an expression for the electric field due to an electric dipole at a point on its axial line.
2. Derive an expression for the electric potential at a point due to ann electric dipole. Discuss the special cases.
(oct 06,march 08,june 08,march10)
3. Define an expression for the electric field due to an electric dipole at a point along the equatorial line. (march 07,june 09)
4.Deduce an expression for the equivalent capacitance of capacitors connected (i)in series and (ii) in parallel . (june 07,oct 07 )
5.State the principle and explain the construction and working of Van de Graff generator. (oct 08,09)