Draw the ray diagram of image formed by convex lens having focal length 2cm. If lighting candle is placed 4cm from the lens, calculate the magnification of the lens.

Draw the ray diagram of image formed by convex lens having focal lengt

1.	Draw the ray diagram of image formed by convex lens having focal length 2cm. If lighting candle is placed 4cm from the lens, calculate the magnification of the lens.
Answer» <html><body><p>In the above diagram,L <a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a> and L 2 are two <a href="https://interviewquestions.tuteehub.com/tag/convex-933348" style="font-weight:bold;" target="_blank" title="Click to know more about CONVEX">CONVEX</a> lenses, O be the point object and I 1 and I 2 are the <a href="https://interviewquestions.tuteehub.com/tag/images-1037161" style="font-weight:bold;" target="_blank" title="Click to know more about IMAGES">IMAGES</a> obtained by the lens L 1 and L 2 . Let P 1 and P 2 are the power of the lenses, and f 1 andf 2 are the focus length of the two lenses then, f 1 1 = v 1 1 − u 1 −−−−−−−−−−(1) f 2 1 = v 1 − v 1 1 −−−−−−−−−−(2) By adding the <a href="https://interviewquestions.tuteehub.com/tag/equation-974081" style="font-weight:bold;" target="_blank" title="Click to know more about EQUATION">EQUATION</a> (1) and (2) v 1 − u 1 = f 1 1 + f 2 1 So, We know that , P= f 1 So P= f 1 1 + f 2 1 Then, P=P 1 +P 2 .Explanation:</p></body></html>

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Draw the ray diagram of image formed by convex lens having focal length 2cm. If lighting candle is placed 4cm from the lens, calculate the magnification of the lens.​

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Draw the ray diagram of image formed by convex lens having focal length 2cm. If lighting candle is placed 4cm from the lens, calculate the magnification of the lens.