A. 10 cm
B. 16 cm
C. 5 cm
D. 14 cm
Correct Answer:
Option D – 14 cm
Explanation
Magnification = Length of camera/distance of object from pin hole
m = 12/60
= 0.2
Also magnification m = Height of image/Height of object
∴ Height of image = m × height of object
= 0.2 × 70
= 14cm
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