Magnetic Effects of Current
Magnetic fields, electromagnets, and electromagnetic induction (NCERT Ch. 12–13).
3 topics • Notes • Practice • AI explanations available
1. Field Lines
Magnetic field patterns, compass, and right-hand thumb rule.
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2. Solenoid
Solenoid, electromagnet, and Fleming's left-hand rule. Robotics kinematics and mechanisms are closely related to electromagnetic devices and motion control.
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3. Induction
Electromagnetic induction, Lenz's law, and AC generator basics. Projectile motion is a core application of kinematics, energy, and Newton's laws.
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