Physics · Human Eye and Optics
The human eye is analogous to an optical camera that features a system with:
- 1variable focal length and variable aperture size.✓
- 2fixed focal length and variable aperture size.
- 3variable focal length and fixed aperture size.
- 4fixed focal length and fixed aperture size.
Correct answer
variable focal length and variable aperture size.
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Human Eye and Optics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Human Eye and Optics