Aim
To see how a coil turning in a magnetic field makes an alternating current.
Turn a coil between two magnet poles and watch the galvanometer swing both ways: slip rings, brushes, the emf graph, and a split ring for DC.
What you'll explore
- Cutting field lines Sides AB and CD move up and down.
- AC The current reverses every half turn.
Who it's for
Class 10 and Class 12 physics, for CBSE, ICSE and State boards. It follows the practical in your textbook: how a turning coil makes alternating current.