f0=2 cm L=40 cmfe=4 cmD=25 cm In the condition of normal adjustment. m=f0L⋅feD=240×425=125
A microscope has an objective of focal length 2 cm , eyepiece of focal length 4 cm and the tube length of 40 cm . If the distance of distinct vision…
NEET UG 2025 — Physics Optics
2025mcqmedium
A microscope has an objective of focal length 2 cm , eyepiece of focal length 4 cm and the tube length of 40 cm . If the distance of distinct vision of eye is 25 cm , the magnification in the microscope is :
Official previous-year question
Held on 30 Apr 2025 · Verified 9 Jul 2026.
Options
- A
100
- B
125
- C
150
- D
250
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