Time Left - 15:00 mins

AIIMS 2019: Electrostatics and Magnetism Revision Quiz 1

Attempt now to get your rank among 192 students!

Question 1

In which of the states shown in figure, is potential energy of a electric dipole maximum?

Question 2

The electric field in a certain region is acting radially outward and is given by E = Aa. A charge contained in a sphere of radius 'a' centered at the origin of the field will be given by

Question 3

When a piece of polythene is rubbed with wool, a charge of 2.72 × 10^–7 C is transferred from wool to polythene. What is the amount of mass, which is transferred to polythene?

Question 4

Three plates of common surface area A are connected as shown in figure. The effective capacitance will be

Question 5

The two spherical conductor A and B. of radii a and b(b>a) are placed concentrically in air. The two arc connected by a copper wire as shown in figure. The equivalent capacitance of the system is

Question 6

Direction: Each of these questions contains two statements. Assertion and Reason Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.

Assertion (A): A spherical equipotential surface is not possible for a point charge.
Reason (R): A spherical equipotential surface is possible inside a spherical capacitor.