Fill in the following blanks with suitable words:
a) Parallel rays of light are refracted by a convex lens to a point called the……………
b) The image in a convex lens depends uponthe distance of the ……………. From the lens.

The image formed by a convex lens

Fill in the following blanks with suitable words : A concave lens ___________ parallel rays of light whereas a convex lens _____________ parallel rays of light.

Which of the two diverges a beam of parallel rays of light : convex lens or concave lens ?

Fill in the following blanks with suitale 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.