A telescope consists of two thin lenses of focal lengths 0.3 m and 3 cm respectively. It is focused on moon which subtends on angle of 0.5^o at the objective. Then
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A telescope consists of two thin lenses of focal lengths 0.3 m and 3 cm respectively. It is focused on moon which subtends on angle of 0.5^o at the objective. Then, the angle subtended at the eye by the final image will be: A telescope consists of two thin lenses of focal lengths 0.3 m [...]