which type of reflector is used in cars headlights to produce a parallel beam of light?
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concave mirror is used in it .When a source of light is placed at the focus of a concave mirror, a parallel beam of light rays is obtained
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headlights of cars and search lights have reflectors to produce a strong parallel beam of light . in reflectors ,the source of light is placed at the focus which after reflection forms a parallel beam of light .
-used as shaving mirrors,since it gives an erect and enlarged image.when the object is placed very close ,within its focal length .
-i dont have any idea of the thiird and the last
l hope you like these answer .!!!!!!!!!
-used as shaving mirrors,since it gives an erect and enlarged image.when the object is placed very close ,within its focal length .
-i dont have any idea of the thiird and the last
l hope you like these answer .!!!!!!!!!
no
why
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