Choose your answer before opening the explanation. This is a learning exercise, not a competency assessment.
Which Indian source gives a lux figure for milky?
- The 2011 DMR manual
- The DMR Hindi folder
- TNAU
- None of them
See the answer and why
TNAU TNAU gives 2500 to 3000 lux; DMR only asks for long light hours.

