Khan Academy

Prism and dispersion of light (K-A)

Human eye: accommodation and near point (K-A)

Scattering of light and Tyndall effect. (K-A)

Why is the sky blue? (K-A)

Structure of human eye (K-A)

A.C. and D.C. generator (K-A)

Electromagnetic induction (and Faraday's experiments) (K-A)

Right hand generator rule (K-A)

Fleming's left hand rule (K-A)

Fleming's left hand rule: Solved numerical (K-A)

Magnetic field due to current carrying loop (K-A)

Force on a current carrying conductor in a magnetic field (K-A)

Magnetic fields through solenoids (K-A)

Oersted's experiment (and magnetic field due to current) (K-A)

Right hand thumb rule (and solved numerical) (K-A)

Intro to magnetic fields (Why fields?) (K-A)

Magnetic field lines (and their properties) (K-A)

Introduction to circuits and Ohm's law (K-A)

Ohm's law graph (verifying Ohm's law) (K-A)

Solved example: (Ohm's law graph) (K-A)

Commercial unit of electrical energy. (K-A)

Solved example: Ohms law (K-A)

Solved example – Cost of operation of electrical device (K-A)

Solved example: Power dissipated in bulbs (K-A)

Intro to charge (K-A)