Some of the main topics
for Physics chapter Electromagnetic Induction (Class 12) along with their
details are:
1) Electromagnetic Induction: The
topic explains electromagnetic induction, its definition, Faraday's laws,
Lenz's law, and the concept of mutual induction. The learners will also
understand the differences between self-induction and mutual induction.
2) AC Generator and Transformer: The topic covers the working principle of AC generators, their construction, and types of AC generators. The learners will also understand the difference between an alternator and a generator. The topic also explains the working principle of transformers, their construction, and types of transformers, such as step-up and step-down transformers.
3) Eddy Currents: The topic explains eddy currents, their origin, and applications. The learners will also understand the concept of Lenz's Law and how it explains the direction of eddy currents.
4) Inductance: The topic covers the concept of inductance, its definition, types of inductors, and how to calculate inductance. The learners will also understand the difference between self-inductance and mutual inductance.
5) Maxwell's Equations: The topic covers the four Maxwell's equations, which are used to describe the behavior of electromagnetic fields. The learners will also understand the role of displacement current in the generation of magnetic fields.
6) Energy Stored in a Magnetic Field: The topic explains the energy stored in a magnetic field, its derivation, and applications. The learners will also understand the concept of magnetic energy density.
7) Alternating Current Circuits: The topic covers alternating current circuits, such as R-L, R-C, and R-L-C circuits, their behavior, and applications. The learners will also understand the resonance in R-L-C circuits and the role of Q-factor and bandwidth.
8) Electromagnetic Waves: The topic explains electromagnetic waves, their properties, and how they are generated. The learners will also understand the difference between transverse and longitudinal waves and the concept of polarization. The topic also covers the electromagnetic spectrum and their applications.
More Chapters:-
Main topics for Alternating Current
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