Physics, asked by shahroz9461, 1 year ago

Define focus of a lens class 10 physics

Answers

Answered by kutti45
1

Answer:

Hello Friends ❤ ❤

Explanation:

In geomentrical optics a focus also called a image point is the point where light ray orginating from a point on the object converge. A principal focus or focal point is a spherical focus

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