CBSE Class 10 Answered
what is the magnification of the image when v=30 cm and u= 15cm
Asked by bubbynaik77 | 29 Sep, 2023, 21:34: PM
If the image is formed by concave mirror , then magnifiaction is
![begin mathsize 14px style m space equals space minus space v over u space equals space minus 30 over 15 space equals space minus 2 end style](https://images.topperlearning.com/topper/tinymce/cache/5f7015cfcbd57f4ae464448ed3bc3894.png)
If the image is formed by convex lens, then magnification is
![begin mathsize 14px style m space equals space v over u space equals space 30 over 15 space equals space 2 end style](https://images.topperlearning.com/topper/tinymce/cache/f278f0442e25f9826e3e270e8dac4dd6.png)
Answered by Thiyagarajan K | 30 Sep, 2023, 22:58: PM
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