Physics · Optical Instruments
Which instrument is used to measure the intensity of light produced by an unknown source in comparison with a standard source?
- 1Photometer✓
- 2Ammeter
- 3Dynamometer
- 4Calipers
Correct answer
Photometer
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 Optical Instruments?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Optical Instruments