Electric Charges and Fields: Formulas

• Coulomb’s Law – F=ke|q1q2|r2
• Electric Field due to a point charge – E=keqr2
• Electric field due to a continuous charge distribution – E=14πϵ0∫dqr2
• Electric field due to an infinite line charge – E=λ2πϵ0r
• Electric field due to an infinite plane sheet of charge – E=σ2ϵ0
• Electric field between two oppositely charged parallel plates – E=σϵ0
• Electric Potential Energy of a system of two point charges – U=keq1q2r
• Electric potential due to a Point charge – V=keqr

Chapter 2: Electrostatic Potential and Capacitance

The Electrostatic Potential and Capacitance NCERT Solutions are well-structured and follow a logical sequence. Class 12 Electrostatic Potential and Capacitance Solutions are provided by expert teachers in a step-by-step manner, which makes it easier for students to follow along. All the Chapter 2 Physics Class 12 Important Questions are covered here. The candidates can find the solutions for all the Chapter 2 Physics Class 12 numericals.

In an electrostatic field, the energy required to move a single positive charge from an infinite distance to a specific point is known as the electrostatic potential at that position. Capacitance refers to the ability of a conductor to store an electrical charge. It is defined as the ratio of the magnitude of the charge stored on a conductor to the potential difference across the conductor.