Leadership

Physics

Test your understanding of this lesson Concave lens:-

1)
Which one always form a virtual diminished image of a real object ?
  • Convex lens
  • Concave mirror
  • Concave lens
  • Plane mirror
2)
Concave lens has :
  • Thinner midportion
  • Thicker midportion
  • Rectangular midportion
  • None of these
3)
Concave lens is called :
  • Converging lens
  • Diverging lens
  • Diminishing glass
  • None of these
4)
Concave lens is used in :
  • Rear View mirror
  • Dentist's instrument
  • Hypermetropia
  • Myopia
5)
For real object , concave lens always form :
  • real and magnified image
  • real and diminished image
  • virtual and magnified image
  • virtual and diminished image
Hand draw

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