Question 1 Report
An object 3.0cm high is placed 60.0cm from a converging lens whose focal length is 20.0cm. Calculate the size of the image formed
Answer Details
F = UVU+V U V U + V
20 = 60×V60+V 60 × V 60 + V
V = 30cm
similarly, UV U V = height of objectheight of image height of object height of image
6030 60 30 = 3h 3 h
h = 1.5cm
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