Other questions in this quiz

2. A convex lens has the focal length 50cm, what will be the power of the lens?

  • 5 dioptres
  • 2 dioptres
  • 0.2 dioptres
  • 0.5 dioptres

3. What is another name for a concave lens?

  • Diverging lens
  • Converging lens
  • Convex lens

4. What are the names of the two lenses used in a simple telescope?

  • Eyepiece lens, Magnifying lens
  • Eyepiece lens, Objective lens
  • Eyepiece lens, Focal lens

5. What is another name for a convex lens?

  • Concave lens
  • Converging lens
  • Diverging lens

Comments

Shumi

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I'm so scared about this exam!

Charlotte

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Good quiz :)

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