The astronomical telescope consists of objective and eye-piece. The fo – McqOptions

MCQOPTIONS

1.	The astronomical telescope consists of objective and eye-piece. The focal length of the objective is [AIIMS 1998; BHU 2000]
A.	Equal to that of the eye-piece
B.	Greater than that of the eye-piece
C.	Shorter than that of the eye-piece
D.	Five times shorter than that of the eye-piece
Answer» C. Shorter than that of the eye-piece

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