Asked by mvicky.com | 25th Aug, 2009, 08:40: PM

Expert Answer:

Magnification = height of image / height of object

If magnification is greater than one then height of image has to be greater than the height of object. Again if magnification is positive then image has to be erect and therefore virtual.

Answered by  | 26th Aug, 2009, 02:04: PM

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