A. u = 15cm only
B. u = 30cm only
C. M < 15cm only
D. u > 30cm only
Correct Answer:
Option D = u > 30cm only
Explanation
Objects at a distance greater than two times of the focal length produces a real image, inverted and diminished in size.
ā 2 * 15 = 30cm
: At >30cm this is applicable
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