Define power of a lens and write its SI unit. Name the type of lens
whose power is negative.
Answers
Answered by
8
Answer:
The degree of convergence or divergence of a lens is called power of the lens. Its si unit is dioptre. Concave lens has negative power
Explanation:
Hope it helps you
Similar questions
Math,
3 months ago
Science,
3 months ago
English,
3 months ago
Computer Science,
7 months ago
Physics,
11 months ago