1.

Draw labelled ray diagrams to illustrate the differences between the virtualimages formed by using (a) a concave lens (b) a convex lens.​

Answer» <html><body><p><strong>Answer:</strong></p><p>con</p><p><strong>Explanation:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/convex-933348" style="font-weight:bold;" target="_blank" title="Click to know more about CONVEX">CONVEX</a> <a href="https://interviewquestions.tuteehub.com/tag/lens-1071845" style="font-weight:bold;" target="_blank" title="Click to know more about LENS">LENS</a></p><p>it is <a href="https://interviewquestions.tuteehub.com/tag/thicker-2305935" style="font-weight:bold;" target="_blank" title="Click to know more about THICKER">THICKER</a> in the middle than at edges</p><p>it produces mostly <a href="https://interviewquestions.tuteehub.com/tag/real-1178490" style="font-weight:bold;" target="_blank" title="Click to know more about REAL">REAL</a> images </p><p>it helps to treat myopia</p><p></p><p>convex lens </p><p>it is <a href="https://interviewquestions.tuteehub.com/tag/thinner-707704" style="font-weight:bold;" target="_blank" title="Click to know more about THINNER">THINNER</a> in the middle than at edges</p><p>it produces mostly vritual images</p><p>it helps to treat hypermetropia</p></body></html>


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