write the use of concave convex and plane mirror?
Answers
Answer:
Uses of plane mirrors
• Plane mirrors are commonly used as looking glass
• Used in making periscopes which is used in submarines.
• Uses as blind turns of some busy roads, to see the vehicles coming from other side.
• They are used to make kaleidoscope.
(ii) Uses of concave mirrors
• Used in torches, search-lights and vehicles headlights to get powerful parallel beams of light.
• Used as shaving mirrors to see larger image of the face.
• Dentists use concave mirror to see large images of the teeth.
• Large concave mirrors are used to concentrate sunlight to produce heat in solar furnaces.
(iii) Uses of convex mirrors
• Convex mirrors are commonly used as rear view mirrors in vehicles because they always give an errect image and have wider field of view as they are curved outwards.
• Big convex mirrors are used as shop security mirrors. The shop owner can keep an eye on the customers to look for thieves and shoplifters among them.
Answer:
PLANE MIRROR - used in our home. e. g. in dressing table
CONVEX MIRROR - used in parking lots at the corner.
CONCAVE MIRROR - used by dentist