Leadership

Physics

Ten Standard

Test your understanding of this lesson Formation of image by a concave lens:-

1)
By the action of concave lens a parallel beam of light
  • get converge
  • get diverge
  • initially diverge and then converge
  • remain parallel
2)
Concave lens can form
  • a real image
  • virtual image
  • both real & virtual image
  • inverted image
3)
Image formed by a concave lens always be
  • enlarge image
  • diminished image
  • same sized image
  • point image
4)
Image formed by a concave lens will always be
  • erect
  • inverted
  • point image
  • may be any one of above
5)
Concave lens always form
  • a real and inverted image
  • a virtual and inverted image
  • a real and erect image
  • a virtual and erect image
Hand draw

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