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рддрдд्рд╕рдо рдФрд░ рддрдж्рднрд╡ рд╢рдм्рдж рдХी рдкрд░िрднाрд╖ा,рдкрд╣рдЪाрдирдиे рдХे рдиिрдпрдо рдФрд░ рдЙрджрд╣ाрд░рдг - Tatsam Tadbhav

рддрдд्рд╕рдо рд╢рдм्рдж (Tatsam Shabd) : рддрдд्рд╕рдо рджो рд╢рдм्рджों рд╕े рдоिрд▓рдХрд░ рдмрдиा рд╣ै – рддрдд +рд╕рдо , рдЬिрд╕рдХा рдЕрд░्рде рд╣ोрддा рд╣ै рдЬ्рдпों рдХा рдд्рдпों। рдЬिрди рд╢рдм्рджों рдХो рд╕ंрд╕्рдХृрдд рд╕े рдмिрдиा...

Uses of concave mirrors

▪️Concave mirrors are commonly used in torches, search-lights and vehicles headlights to get powerful parallel beams of light. 

▪️They are often used as shaving mirrors to see a larger image of the face. 

▪️The dentists use concave mirrors to see large images of the teeth of patients.

▪️Large concave mirrors are used to concentrate sunlight to produce heat in solar furnaces

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