EASY
CUET (UG)
IMPORTANT
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Linear magnification is
(a)Positive for an erect image
(b)Negative for an erect image
(c)Zero for an inverted image
(d)Negative for an inverted image

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Important Questions on Ray Optics and Optical Instruments
EASY
CUET (UG)
IMPORTANT
To increase the angular magnification of a simple microscope, one should increase

EASY
CUET (UG)
IMPORTANT
A telescope that uses two converging lenses is called

EASY
CUET (UG)
IMPORTANT
The objective used in reflecting telescope is-

EASY
CUET (UG)
IMPORTANT
When a______ is introduced between objective and eyepiece of telescope. then it can be used as a terrestrial telescope.
