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CGP EDU Academic Team
Published on: September 12, 2026
In Gallilean telescope, the final image formed is
Text Solution
Verified by ExpertsThe correct answer is:
B
In a Galilean telescope, the design includes a concave ocular lens (eyepiece) and a convex objective lens.
Step 1: The objective lens forms a real and inverted image of a distant object. This image acts as the object for the eyepiece (the concave lens).
Step 2: The eyepiece then forms a virtual image for the viewer. Since the eyepiece is a concave lens, it produces a virtual image that is erect and larger than the object viewed.
Therefore, the final image formed by a Galilean telescope is virtual, erect, and enlarged.
Thus, the correct answer is B.
Step 1: The objective lens forms a real and inverted image of a distant object. This image acts as the object for the eyepiece (the concave lens).
Step 2: The eyepiece then forms a virtual image for the viewer. Since the eyepiece is a concave lens, it produces a virtual image that is erect and larger than the object viewed.
Therefore, the final image formed by a Galilean telescope is virtual, erect, and enlarged.
Thus, the correct answer is B.
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