Fichas
Physics
Fichas del conjunto (11)
- 1What types of light exist?Natural- sun
Artificial- candles, bulbs. - 2What is Incandescence light?Light given off because it is very hot. (burning off rules such as wood gas...)
- 3Electromagnetic spectrum...Radio waves, microwaves, infrared waves, visible light, ultraviolet waves, x-eays, gamma rays (longest to shortest waves.
- 4What part of the ES can we see?Visible light.
- 5What is the order of the colours?Red orange yellow green blue violet.
- 6What is the law of reflection?The incidend ray, reflected ray and the normal ray lie in the same plane.
The angle of incidents is equal to the angle of reflection. - 7What kind of image is formed in Plane mirrors?Virtual Image (Behind mirror)
- 8What does 'C' stand for?Centre of curvature
- 9What does 'F' stand for?Focal point.
- 10Give an example of a concave mirror?Makeup mirror
- 11Convex mirror example?Parking garage