Hi,
Hope you are doing well.
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PART (a):
Given that the image is non-inverted (erect) and the magnification is positive and less than 1.
Therefore, the lens is Diverging lens (concave lens).
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PART (b):
Given that, magnification m = 0.4
Object distance, P = +13 cm.
Therefore, Image distance is given by:
Focal length is given by:
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PART (c):
From PART (b): , Image distance is given by:
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PART (d):
Since the image is formed by a diverging lens, the image is virtual.
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PART (e):
Image will be formed on the same side of the lens.
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Hope this helped for your studies. Keep learning. Have a good day.
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Thank you. :)
MESSAGE HY INSTRUCTOR FULL SCREEN PRINTER VERSION 4BACK NEXT Chapter 34, Problem 078 GO More lenses....
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