Q.3. A beam of light converges towards a point O, 10 cm behind a concave mirror of focal length 20 cm. Where is the image formed?
(Ans: )
Dear Student ,
F = -20 cm
u = -10 cm
Now from the mirror equation we can write that ,
Regards
F = -20 cm
u = -10 cm
Now from the mirror equation we can write that ,
Regards