JEE Main Physics · Ray Optics and Optical Instruments
Microscope Tube Length
Microscope Tube Length (Ray Optics and Optical Instruments) was asked once in the 42 JEE Main shifts Lumi analysed, in 2026.
- Times asked
- 1
- in 1 shift
- Years
- 2026
- Usual format
- Single correct
- Multi-step
- Pattern
- New since 2024
- asked once so far
How it is asked
- Change in tube length for same magnification
Difficulty
Easy 0Medium 0Hard 1
Where it sits
Chapter: Ray Optics and Optical Instruments. Topic: Optical Instruments, 7 questions over 7 ideas.
Every time it came
The question
Newest first, each with its options and official answer.