A diode and an alternating current Whiteboard exercise Play

A lamp Student activity Play

A lamp Whiteboard exercise Play

A lamp Animation Play

A light bulb Animation Play

A magnet and a solenoid Animation Play

A magnetic needle in the vicinity of a conductor Student activity Play

A magnetic needle in the vicinity of a conductor Whiteboard exercise Play

A microscopic image Whiteboard exercise Play

A microscopic image Student activity Play

A pendulum in a magnetic field Animation Play

A plug Animation Play

A power supply Animation Play

A rectifying system Animation Play

A rectifying system Whiteboard exercise Play

A rectifying system Student activity Play

A semiconductor diode Animation Play

A semiconductor diode Student activity Play

A semiconductor diode Whiteboard exercise Play

A simple generator of alternating current Student activity Play

A simple generator of alternating current Whiteboard exercise Play

A system of resistors Animation Play

A tightly wound coil Animation Play

Accumulators Slideshow Play

Accumulators Whiteboard exercise Play