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MCQs for Light Reflection and Refraction
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MCQs for Light Reflection and Refraction
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14 Questions

1. Image formed by reflection from a plane mirror is
2. A spherical mirror and a spherical lens each have a focal length of -10 cm. The mirror and the lens are likely to be
3. If an incident ray passes through the focus, the reflected ray will
4. Magnifying power of a concave lens is
5. A ray of light is travelling from a rarer medium to a denser medium. While entering the denser medium at the point of incidence, it
6. Which mirroji can produce a virtual, erect and magnified ifhage of an object?
7. When light falls on a smooth polished surface, most of it
8. If the power of a lens is – 2 D, what is its focal length?
9. If the magnification produced by a lens has a negative value, the image will be
10. When the object is placed between f and 2f of a convex lens, the image formed is
11. A point object is placed at a distance of 20 cm from a convex mirror of focal length 20 cm. The image will form at:
12. Focal length of a concave mirror is
13. If the image is formed in front of the mirror, then the image distance will be
14. The image formed by a convex lens can be