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in Physics by (81.4k points)

A astronomical telescope has objective and eyepiece of focal lengths 40 cm and 4 cm respectively. To view, an object 200 cm away from the objective, the lenses must be separated by a distance

(a) 50.0 cm

(b) 54.0 cm

(c) 37.3 cm

(d) 46.0 cm

1 Answer

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by (92.4k points)
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Best answer

Correct option  (b) 54.0 cm

Explanation:

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