Description of oscillations Student activity Play

Diffraction of waves and Huygens' principle Animation Play

Diffraction of waves and Huygens' Principle Student activity Play

Discharging a battery. Accumulators. Animation Play

Discharging a battery. Accumulators. Student activity Play

Discharging a battery. Accumulators. Whiteboard exercise Play

Dividing negative numbers Whiteboard exercise Play

DNA in living organisms Student activity Play

Earthing of an insulator Animation Play

Effect of ΔH° and ΔS° on free energy change Student activity Play

Electric charge Animation Play

Electric field Student activity Play

Electric field Simulation Play

Electric field Whiteboard exercise Play

Electric field lines Animation Play

Electric forces Animation Play

Electrical components Student activity Play

Electrical components and their symbols Illustration Play

Electrode charge Animation Play

Electrolytic dissociation (2) Student activity Play

Electroscope Student activity Play

Energy and amplitude Whiteboard exercise Play

Energy and amplitude Student activity Play

Energy, amplitude and loudness Animation Play

Enlargement on the plane Animation Play