Question:medium

Calculate the focal length of a lens with power –2.0 D and identify its type.

Show Hint

If the power of a lens is {positive}, the lens is {convex}. If the power of a lens is {negative}, the lens is {concave}.
Updated On: Mar 10, 2026
Show Solution

Solution and Explanation

Was this answer helpful?
0

Top Questions on Physics

Questions Asked in JKBOSE Class X Board exam