A concave lens of focal length 15 cm forms an image 10cm from the lens. How far is the object placed from the lens? Draw the ray-diagram.
Here object distance = 30 cm
Focal length = 15 cm
Image distance = 10 cm
4
A concave lens of focal length 15 cm forms an image 10cm from the lens. How far is the object placed from the lens? Draw the ray-diagram.
Here object distance = 30 cm
Focal length = 15 cm
Image distance = 10 cm