. A divergent lens has a focal length of 30 cm
At what distance should an object of height 5 cm from the optical centre of the lens be placed so that its image is formed 15 cm away from the lens? Find the size of the image also
Best Answer
Ans. Diverging lens: Concave lens
Focal length, f = -30 cm
Height of the object, h1 = 5 cm
Image size, h2 = ?
Object distance, u = ?
Image distance, v = -15 cm
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