A small telescope has an objective lens of focal length 144 cm and an eye piece of focal…
Physics · Class 12 · CBSE — Ray Optics & Optical Instruments
A small telescope has an objective lens of focal length 144 cm and an eye piece of focal length 6.0 cm. What is the separation between the objective and the eye piece?
- 0.75 m
- 1.38 m
- 1.0 m
- 1.5 m
Answer
(D) 1.5 m
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