Question

29. Magnification produced by a concave lens of focal length 15cm if the object is placed at a distance of 3cm from the lens and the image is formed at10cm *

0/1

(A) +0.33

(B) - 0.33

C) 33

(D) 3.3​

Answer 1

Answer:

30 cm

So, the object is placed 30 cm away from the concave lens.

Answer 2

Answer:

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