Question

draw a labelled diagram of focus convex lens ?​

Answer 1

$\huge{\textbf{\textsf{{\color{navy}{☆An}}{\purple{sw}}{\pink{er ☆}} {\color{pink}{:}}}}}$

When object is placed at infinity then incident light rays are parallel to principal axis and they will converge at focal point of lens.

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Answer 2

Answer:

please mark brainlist

Explanation:

Convex lens representing second focus F

2

.

The second focus of convex lens is shown with

labelled diagram given here.