parabolic reflector meaning in Hindi

• परवलयिक परावर्तक • परवलयी परावर्तक

parabolic: परवलयिक डाट
reflector: आदर्श दर्पण

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Also, as frequencies increase, parabolic reflectors become more efficient at focusing them.
The concave lenses of these mirrors were found to form parabolic reflectors.
The " dish " part is a ( typically ) parabolic reflector.
Parabolic reflectors are also a popular alternative for increasing wireless signal strength.
The viewfinder is slightly smaller to accommodate the large parabolic reflector.
German physicist Heinrich Hertz constructed the world's first parabolic reflector antenna in 1888.
But behind this he fixed parabolic reflectors which concentrated the light.
The original source of light came from five whale-oil lamps with parabolic reflectors.
The unit consists of a 25 inch aluminum housing with a parabolic reflector.
The horn cluster is located approximately at the focal point of a parabolic reflector.

noun.

a concave reflector used to produce a parallel beam when the source is placed at its focus or to focus an incoming parallel beam
synonyms：