WebOct 21, 2013 · A parabolic mirror takes light from a point source located at the focus and creates a collimated beam. In other words, a source with spherical wavefronts placed at the parabolic focus is converted into a beam with plane wavefronts. The reverse operation is also true; plane wavefronts incident on the parabolic mirror are focused at the focal point. WebSpherical & parabolic mirrors Khan Academy India - English 303K subscribers 75K views 4 years ago In this video, we will explore two kinds of curved mirrors, parabolic and …
Spherical & parabolic mirrors - YouTube
WebSpherical mirror vs parabolic mirror . If I had to choose between a 150/750 telescope with a spherical mirror or a 130/650 telescope with a parabolic mirror which one should I go for? I know spherical mirrors are supposed do be worst than a parabolic mirror but I'm in doubt about what is the best, the slightest bigger aperture or the parabolic ... WebSpherical and Parabolic mirrors. From the Physics course by Derek Owens. The distance learning class is available at www.derekowens.com rapcio i ojcio
Parabolic Mirrors - RP Photonics
WebFor a Newtonian reflector a parabolic mirror will give the best results, all else being equal. At that specific diameter and focal length a spherical mirror will show some blurring at high magnification compared to a … WebFocusing properties of spherical and parabolic mirrors 1. General considerations Consider a curved mirror surface that is constructed as follows. Start with a curve, denoted by y(x) in the x–y plane, that is symmetrical under a reflection through the y axis; i.e. y(−x) = y(x). The y-axis is thus the symmetry-axis of the two-dimensional ... rapci final project report