'Roygbiv' presentation slideshows

The Nature of Light

381 views • 24 slides

Electromagnetic Spectrum and the Atom

Electromagnetic Spectrum and the Atom. Electromagnetic energy. Commonly known as light energy Charged particles move in waves. The strength of the wave depends on its frequency and wavelength Frequency: number of cycles that pass a point in a second Wavelength: length of a single wave.

295 views • 18 slides

Photosynthesis uses pigments to capture light

Photosynthesis uses pigments to capture light. Pigments = light-absorbing molecules Found in chloroplasts Chlorophyll a & b, carotene , anthocyanin. Why Do Leaves Change Color in the Fall? ScienceDaily (Oct. 16, 2007)

155 views • 6 slides