Question

what is parabolic mirror
full definition please​

Answer 1

Answer:

A concave mirror whose cross-section is shaped like the tip of a parabola. Conversely, radiation emanating from the focal point reflects from the inner surface of the mirror into a fairly direct beam of nearly parallel radiation that can be aimed at a target.

Explanation:

Answer 2

Answer:

parabolic (or paraboloid or paraboloidal) reflector (or dish or mirror) is a reflective surface used to collect or project energy such as light, sound, or radio waves. ... The parabolic reflector transforms an incoming plane wave traveling along the axis into a spherical wave converging toward the focus.

Explanation:

A concave mirror whose cross-section is shaped like the tip of a parabola. Most of the light, radio waves, sound, and other radiation that enter the mirror straight on is reflected by the surface and converges on the focus of the parabola, where being concentrated, it can be easily detected.