NCERT solutions for class 12 Physics chapter 1 Electric Charges and Fields

 

NCERT Solutions for Class 12 Physics Chapter 1 ELECTRIC Charges and Fields: Electrostatics is the study of electric charges at rest. The chapter Electric Charges and fields deal with the charging of a body, properties of charge, Columbus law, electric field, electric flux, Gauss law and application of Gauss law. NCERT class 12 Physics solutions for chapter 1  Electric Charges and Fields is the first chapter of class 12 physics. This chapter is the basis for the second chapter and the eighth chapter. While studying NCERT solutions for class 12 Physics chapter 1  Electric Charges and Fields you can compare the formulas of this chapter with the chapter Gravitation. A few of them are listed below:

Electrostatics

Gravity

The force between two charges separated by a distance r

F=\frac{Kq_1q_2}{r^2}

The force between two masses separated by a distance r

F=\frac{Gm_1m_2}{r^2}

Field strength

E=\frac{F}{q}

Field strength

G=\frac{F}{m}

Field strength

E=\frac{Kq}{r^2}

Field Strength

g=\frac{Gm}{r^2}

 
 

The Topics of the class 12 Physics chapter 1 Electric Charges and Fields are listed below:

1.1 Introduction
1.2 Electric Charges
1.3 Conductors and Insulators
1.4 Charging By Induction
1.5 Basic Properties of Electric Charge
1.6 Coulomb's Law
1.7 Forces Between Multiple Charges
1.8 Electric Field
1.8.1 Electric field due to a system of charges
1.8.2 Physical significance of electric field
1.9 Electric Field Lines
1.10 Electric Flux
1.11 Electric Dipole
1.11.1 The field of an electric dipole
1.11.2 Physical significance of dipoles
1.12 Dipole In a Uniform External Field
1.13 Continuous Charge Distribution
1.14 Gauss's Law
1.15 Application of Gauss's Law
1.15.1 Field due to an infinitely long straight uniformly charged wire
1.15.2 Field due to a uniformly charged infinite plane sheet
1.15.3 Field due to a uniformly charged thin spherical shell

The derivation in NCERT Chapter 1 Electric Charges and Fields are very important in CBSE board exam point of view. We provide you NCERT solutions for class 12 Physics chapter 1 Electric Charges and Fields in detail:

NCERT solutions for class 12 Physics chapter 1 Electric Charges and Fields- Exercise

Q-1.1 What is the force between two small charged spheres having charges of 2 × 10^–7 C and 3 × 10^–7 C placed 30 cm apart in air?

Q-1.2 The electrostatic force on a small sphere of charge 0.4 x10^-6 C due to another small sphere of charge -0.8x10^-6 C in air is -0.2 N. (a) What is the distance between the two spheres?

View all solved exercise questions of chapter 1 Electric Charges and fields here.

NCERT Solutions for Class 12 Physics- Chapter wise

Chapter 2

Electrostatic Potential and Capacitance

Chapter 3

Current Electricity

Chapter 4

Moving charges and magnetism

Chapter 5

Magnetism and Matter

Chapter 6

Electromagnetic Induction

Chapter 7

Alternating Current

Chapter 8

Electromagnetic Waves

Chapter 9

Ray Optics and Optical Instruments

Chapter 10

Wave Optics

Chapter 11

Dual nature of radiation and matter

Chapter 12

Atoms

Chapter 13

Nuclei

Chapter 14

Semiconductor Electronics: Materials, Devices and Simple Circuits

NCERT Solutions for Class 12

 

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FAQ's

  • Q.

    Can I get good marks in physics class 12 by solving the NCERT questions?

    Yes,  by solving the NCERT questions you can get a good per cent of marks in physics. After studying all NCERT concepts and then by solving NCERT questions you can score more than 80% mark in Physics. Along with this if you are going through previous year board exam papers you and revising concepts well then you can score more than 90%.

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