Draw ray diagrams to represent the image formed by a convex lens and a concave lens when the object is kept between and .
Important Questions on Light
HOTS (Higher Order Thinking Skills)
The height of a real image formed by a concave mirror is 6 cm. The mirror is cut into two equal halves. What is the height of the image?
You are seeing the virtual image of an object formed by a lens. What is the nature of the image formed on the retina? Give a reason.
Look at the ray diagrams given below. State, whether the images formed, will be real or virtual.
Look at the ray diagrams given below. State, whether the images formed, will be real or virtual.
With the help of the clues, complete the crossword puzzle.
Across
3. A parallel beam of light converges at this point after passing through a convex lens.
4. _____ mirror is also called diverging mirror.
5. This mirror always produces image of the same size as that of the object.
6. Convex mirror produces only _____ image.
Down
1. _____ mirror is also called converging mirror.
2. Image produced by a concave lens is always _____ in size.
Show how a beam of light parallel to the principal axis would be converged/ diverged when passing through the lenses given below.
Show how a beam of light parallel to the principal axis would be converged/diverged when passing through the lenses given below
