# Moving Charges & Magnetism Test Class12 Physics

Chapter–4: Moving Charges and Magnetism
Concept of magnetic field, Oersted’s experiment.
Biot – Savart law and its application to current carrying circular loop.

Ampere’s law and its applications to infinitely long straight wire.

Straight solenoid (only qualitative treatment), force on a moving charge in uniform magnetic and electric fields.

Force on a current-carrying conductor in a uniform magnetic field,

force between two parallel current-carrying conductors-definition of ampere,

torque experienced by a current loop in uniform magnetic field;

Current loop as a magnetic dipole and its magnetic dipole moment,

moving coil galvanometer its current sensitivity and conversion to ammeter and voltmeter.

Chapter Content: In this chapter, you will study topics such as electric current, magnetic fields, Lorentz force, electromagnetic induction, Ampere’s law for the natural state, and related subjects regarding magnetic effects in physics. This chapter enhances students’ understanding of electrical currents and magnetism with the fundamental principles of motion and magnetism.

Importance for Competitive Exams: Studying and understanding the Moving charges and Magnetism chapter willhelp students  to achieve high scores in exams. Questions related to the elements and effects of this chapter can be asked in exams. To provide a better understanding of motion and magnetism, students should use examples, illustrations, and explanations. This can lead to success in exams.

You can also check “NCERT SOLUTION CLASS 12 PHYSICS”.

So we are providing all material to score good in Physics . We tried our best for this. Rest part depend upon your practice.Class 12 Physics Question Paper of Different Schools

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