9 MCQ Worksheets on Light, Optics, Vision & Eye [MCQ] fully solved – Multiple Choice Questions, Fill In the blanks & Matching questions

Last updated on June 9th, 2021 at 03:54 am

Optics – MCQ Worksheet (with answer) – set 2

1. The image of an object that is formed by a concave mirror is always
   a. real.
   b. virtual.
   c. upright.
   d. none of the above
2. Which statement about concave lenses is true?
   a. They are thicker in the middle than at the edges.
   b. They cause rays of light to diverge.
   c. They form upside-down images.
   d. They form enlarged images.
3. Whether a convex lens forms a real or virtual image depends on
   a. where the object is located relative to the focus.
   b. whether the object is placed right-side up.
   c. how large the object is.
   d. how curved the lens is.
4. Optical instruments include
   a. microscopes.
   b. telescopes.
   c. cameras.
   d. all of the above
5. Both microscopes and telescopes use
   a. concave lenses.
   b. convex lenses.
   c. convex mirrors.
   d. all of the above
6. The image produced by a camera is
   a. virtual.
   b. enlarged.
   c. reduced.
   d. two of the above
7. A laser device produces a very focused beam of light by
   a. lining up the crests and troughs of light waves.
   b. using only very high frequencies of light waves.
   c. using convex lenses to enlarge light waves.
   d. shining light waves through an optical fiber.

Answers to MCQ Worksheet 2

Multiple Choice

1. d
2. b
3. a
4. d
5. b
6. d
7. a

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