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There are different types of reflectors that are being used in various industries like automobile, scientific, etc. Parabolic reflectors are used by the people and scientists to collect and project the light, sound and radio waves energy. It is in circular parabolic shape, which is the surface generated by parabola revolving around the axis. The reflectors change an incoming plane wave traveling along the axis into a spherical wave converging toward the focus. Also, parabolic reflectors successfully collect the energy from a distant source and bring it to a common focal point by correcting spherical aberration found in simpler spherical reflectors.