What is the image height in the objective if the object subtends 1/30 rad and f_o = 140 cm? - ELECTRONIC DEVICES Quiz | GKFix.in

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Question

What is the image height in the objective if the object subtends 1/30 rad and f_o = 140 cm?

A. 4.7 cm
B. 5.0 cm
C. 4.5 cm
D. 5.2 cm

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