A) 1 mm
B) 9 mm
C) 18mm
D) 150cm
Correct Answer: B
Solution :
For such numerical of length of image, whether in lenses or in mirrors, remember the following formula: \[I=f\theta \], where, \[\theta \] should be in radians \[\therefore \] \[I=100\times \frac{1}{2}\times \frac{1}{57\cdot 3}\]You need to login to perform this action.
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