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A astronomical telescope has objective a...

A astronomical telescope has objective and eye-piece of focal length 40cm, 4cm, respectivley. To view an object must be separated by a distance

A

54.0 cm

B

37.3 cm

C

46.0 cm

D

50.0 cm

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A
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AAKASH INSTITUTE ENGLISH-RAY OPTICS AND OPTICAL INSTRUMENTS-ASSIGNMENT (SECTION - C)
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