Optics

Revision for Unit 5 Optics Definitions 1.Absorb: Is the carry by means of where fairylike energy is taken in the object lens and converted to caloric energy. 2.Transmit: Is the process where come slams (or energy) go by the object and out of the some other side. 3.Reflection: Is the process in which decipherable strikes a surface and bounces underpin off that surface. 4.Opaque: Particles of an black material do not allow any lax to pass d wholeness; all the prosperous energy is every absorbed or reflected. 5.Transparency: Is a mensurate of how oftentimes watery give notice pass through a material. 6. straightforward: Particles in transparent material let light go through easily. 7.Translucent: Pars in translucent material mastermind light but also reflect some, so a clear orbit can not be seen through it. 8.Optical Device: Produces an realize of an object. 9.Real Image: image that can be fixed on a class. 10.virtual(prenomina l) Image: Image that can not be placed on a screen and can only be seen by looking straight off at it or through an visual device. 11.Plane Mirrors: a vapid mirror. 12.Reflected re: is a glow of light that bounces off a reflecting surface 13.Incident ray: is a ray of light that travels toward a reflecting surface 14.Normal: is a line dawn from the point of intercourse relative incidence at 90 degrees to the surface of the optical device 15.

Point of incidence: is the spot where the incidence ray strikes the reflecting surface. 16.Angle of incidence: Angle between the incidence ray and the normal. 17 .Angle of blame: Angle between the reflecte! d ray and the normal. 18.Refraction: bending of light from one material to another. 19.lense: a curved transparent device that caused light to subject as it passes through. 20.Visible spectrum: the band of change visible in a rainbow. 21.Spectral colors: the 6 main colors of a rainbow ROY.G.BIV. 22. Electromagnetic spectrum: Entire range of radiant energies. Questions 1-Describe the image in a concave mirror when...If you want to pretend a full essay, order it on our website: OrderCustomPaper.com

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