# NCERT Solutions for Class 12 Physics Chapter 4

NCERT Solutions for Class 12 Physics Chapter 4 Moving Charges and Magnetism in PDF form based on English Medium NCERT Books for CBSE, UP Board, MP Board and other board using NCERT Textbooks.

## NCERT Solutions for Class 12 Physics Chapter 4

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Download NCERT Solutions for Class 12 Physics Chapter 4 Moving Charges and Magnetism in PDF form with the links given below.

### MCQ for JEE, NEET and other Entrance Exams

Following are the MCQs for the NEET, AIIMS, JEE Mains and advance and other medical and non-medical entrance exams. Answers of each question are given at the end of the page. Questions are given topic wise, so select topic to get proper practice.

##### Biot-Savart’s Law

Biot-Savart’s law and the questions based on this law, Calculation of magnetic field due to an infinite long wire, circular wire, etc. See Answers.

##### Ampere’s Circuital Law

Ampere’s Circuital law, magnetic field inside a conductor at a particular distance, magnetic field inside and outside a solenoid and in a toroid also. See Answers.

##### Lorentz Force & Cyclotron

Force on a charge particle moving in a magnetic field. Lorentz force on a moving charge particle as well as stationary particle. Wording principle of Cyclotron and energy of moving particle. See Answers.

##### Force on a wire & Parallel Conductor

Force on a current carrying conductor, parallel conductor , when the current is in the same direction, when the current is in opposite direction. Torque on current carrying loop. See Answers.

##### Galvanometer, Ammeter & Voltmeter

Wording principle of Galvanometer, conversion of a galvanometer into ammeter, conversion of a galvanometer into voltmeter, current sensitivity and voltage sensitivity. See Answers.

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