Write about power of a lens.?
plz
Answers
Answered by
2
Answer:
Power of lens is known as the inverse of the focal length of the lens measured in meter(m). Power of lense = 1/ focal length in meter. The lense used is a convex lens because the focal length is a positive value. The lense used is a concave lens because the focal length is a negative value.
Answered by
0
Answer:
lens is used to see very far objects and those who are with naked eye they have to wear lens.
Explanation:
Hope it helps you
Similar questions