A convex lens is also known as a converging lens. It is used in:
Q1. A convex lens is also known as a converging lens. It is used in:
Answer: Cameras, microscopes and magnifying glasses
Explanation: A convex (converging) lens refracts parallel rays to meet at a focal point, making it useful in cameras, microscopes, and magnifying glasses to focus or magnify images. Concave (diverging) lenses are used to correct short-sightedness (myopia) because they spread light rays outward.