what are the uses of concave and convex lens
Answers
Answer:
Uses of Concave Mirrors
Concave mirrors are used as shaving mirrors to see a larger image of the face.
Dentists use concave mirrors to view the back of the tooth. ENT doctors use them for examining the internal parts of the ear, nose and throat.
They are used as reflectors in the headlights of vehicles, search lights and in torch lights to produce a strong parallel beam of light.
Huge concave mirrors are used to focus sunlight to produce heat in solar furnaces.
Uses of Convex Mirrors
Used as rear view mirrors in automobiles as it covers wide area behind the driver.
Used as reflectors for street light bulbs as it diverges light rays over a wide area.
Explanation:
Concave mirror is converging mirror and thus used as torch to reflect light
Used in aircraft landing to guide aeroplane used in shaving mirror to get an enlarged image.
Convex mirror are diverging mirror.
Used in side view mirror in class.
In telescope.
In magnifying glass
In making lens for sunglasses.
interestingly convex lens are naturally found in our eye lens.