A concave lens of focal length 15 cm forms an image 10 cm from the lens. How far is the object placed from the lens ? Draw the ray-diagram.
Question 11 A concave lens of focal length 15 cm forms an image 10 cm from the lens. How far is the object placed from the lens? Draw the ray diagram.
A concave lens of focal length 15cm forms an image 10cm from the lens. how far is the object placed from the lens?
A concave lens of focal length 15 cm forms an image 10 cm from the lens. How far is the object placed from the lens?