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CBSE Class 10 Answered

urgnt
Asked by pritam | 21 Feb, 2011, 12:06: AM
answered-by-expert Expert Answer

Dear student

Magnification = I / O =  (v/u)

Here I =2O ,

so m = 2(2)/2 = 2

also, v/u = 2

or, v = 2u = 2 x 15 = 30 cm

therefore, the image is formed at a distance 30cm from the lens.

 

Hope this clarifies your doubt.

Regards

Team

Topperlearning

or,  

Answered by | 21 Feb, 2011, 11:14: AM

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