Entry Test MCQ :: Optical Instruments

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Image of an object 5 mm high is only 1 cm high. Magnification produced by lens is

[A].	0.5	[B].	0.2
[C].	1	[D].	2

Answer: Option D

Aslam said:

how it comes in this D i think A is right Sir

Muhammad Ramzan said:

5mm To cm = 0.5 cm Magnification = q/p so 0.5/1= 0.5