EASY
12th CBSE
IMPORTANT
Earn 100
Write the expression for the work done on an electric dipole of the dipole moment in turning, it from its position of stable equilibrium to a position of unstable equilibrium in a uniform electric field .
Important Questions on Electrostatic Potential and Capacitance
EASY
12th CBSE
IMPORTANT
New Simplified Physics (Vol 1) For Class 12>Chapter 2 - Electrostatic Potential and Capacitance>Text Based Exercises>Q 75
Two charges and are placed at points and apart. Depict an equipotential surface of the system.EASY
12th CBSE
IMPORTANT
New Simplified Physics (Vol 1) For Class 12>Chapter 2 - Electrostatic Potential and Capacitance>Text Based Exercises>Q 76
What is the equivalent capacitance, , of the five capacitors, connected as shown in Figure?
EASY
12th CBSE
IMPORTANT
New Simplified Physics (Vol 1) For Class 12>Chapter 2 - Electrostatic Potential and Capacitance>Text Based Exercises>Q 77
A charge is moved from a point A above a dipole of dipole moment to a point below the dipole in equatorial plane without acceleration. Find the work done in the process.
EASY
12th CBSE
IMPORTANT
New Simplified Physics (Vol 1) For Class 12>Chapter 2 - Electrostatic Potential and Capacitance>Text Based Exercises>Q 78
What is the amount of work done in moving a charge around a circular arc of radius at the centre of which another point charge is located?EASY
12th CBSE
IMPORTANT
New Simplified Physics (Vol 1) For Class 12>Chapter 2 - Electrostatic Potential and Capacitance>Text Based Exercises>Q 79
A point charge is placed at point as shown in the figure below. The potential difference positive. Is the charge negative or positive?
EASY
12th CBSE
IMPORTANT
New Simplified Physics (Vol 1) For Class 12>Chapter 2 - Electrostatic Potential and Capacitance>Text Based Exercises>Q 80
A point charge is placed at point as shown in Fig. . Is the potential at point , i.e., greater, smaller or equal to potential, , at point , when is (i) positive, and (ii) negative charge?EASY
12th CBSE
IMPORTANT
New Simplified Physics (Vol 1) For Class 12>Chapter 2 - Electrostatic Potential and Capacitance>Text Based Exercises>Q 82
State the SI unit of electric polarization vector .EASY
12th CBSE
IMPORTANT
New Simplified Physics (Vol 1) For Class 12>Chapter 2 - Electrostatic Potential and Capacitance>Text Based Exercises>Q 1
Distinguish between electric potential and potential energy and write the relation between them.