The focal length of the objective and eye-piece of a telescope are respectively 100 cm and 2 cm. The moon substends an angle of 0.5° at the eye. If it is looked through the telescope, the angle subtended by the moon’s image will be
Text Solution
Verified by ExpertsThe correct answer is:
C
θ = 
θ 0 = 
× 0.5 = 25º
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