Discussion
The Duv value of a light source expresses
Answer: A
Correct answer: how far the source sits from the Planckian locus
Duv is the signed distance from the locus, positive towards green and negative towards pink. Together with the correlated colour temperature it fixes the chromaticity, which the temperature alone cannot do - and a Duv large enough to be noticed makes a lamp look tinted however respectable its colour temperature.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development