Untypical sources of light Slideshow Play

Useful and wasted energy in domestic appliances Animation Play

Useful energy and wasted energy Student activity Play

Uses of light emitted by atoms Animation Play

Uses of the noble gases Student activity Play

Uses of transition metal complexes Student activity Play

Uses of UV/visible spectrometry: colorimetry Student activity Play

Variable resistors and nonlinear resistors Class activity Play

Variable resistors and nonlinear resistors Whiteboard presentation Play

Various colours of LED diodes Student activity Play

Various colours of LED diodes Simulation Play

Various colours of LED diodes Whiteboard exercise Play

Virtual image Student activity Play

Virtual image Whiteboard exercise Play

Visible light and UV Slideshow Play

Visible light in the electromagnetic spectrum Animation Play

Wasted energy Whiteboard exercise Play

Water Student activity Play

Water as an environment for life Student activity Play

Wavelength Whiteboard exercise Play

What affects refraction? Student activity Play

What affects refraction? Simulation Play

What affects refraction? Whiteboard exercise Play

What can be observed during an eclipse of the Sun? Student activity Play

What does absolute refractive index inform us about? Animation Play