A concave lens ......... rays of light whereas convex lens .......... rays of light.
Why concave lens diverge and convex lens converge light rays?
Fill in the following blanks with suitable words : (a) A convex lens ___ rays of light, whereas a concave lens___ rays of light. (b) Lenses refract light to form images : a ___lens can form both real and virtual images, but a diverging lens forms only___ images.