A

Admin • 802.91K Points
Coach

Q. A convex lens and concave lens each having the same focal length of 25 cm, are put in contact to form a combination of lenses. The power (in dioptres) of the combination is :

  • (A) 25
  • (B) Zero
  • (C) Infinite
  • (D) 50

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.