Q. 175.0( 5 Votes )

An object of heig

Answer :

Given: Object height, h1 = +5 cm

Focal length, f1 = -10 cm


Object distance, u = -20 cm


Applying the lens formula:




Putting values





v= -6.67 cm


Now height of image can be calculated as follows:






Therefore, the image formed will be virtual, erect and diminished in size.


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