Photometry Units Flashcards
1
Q
What is the Symbol, SI Unit and Abbreviation for Luminous Energy?
A
Qv, lumen second and lm-s
2
Q
What is the Symbol, SI Unit and Abbreviation for Luminous Flux?
A
F, lumen, lm
3
Q
What is the Symbol, SI Unit and Abbreviation for Luminous Intensity?
A
I, Candela, cd
4
Q
What is the Symbol, SI Unit and Abbreviation for Luminance?
A
L, Candela per square meter, cd/m^2
5
Q
What is the Symbol, SI Unit and Abbreviation for Illuminance?
A
E, lux (lm/m^2), lx
6
Q
What is the Symbol, SI Unit and Abbreviation for Luminous Emittance?
A
M, lux (lm/m^2) , lx
7
Q
What is the Symbol, SI Unit and Abbreviation for Efficacy?
A
Does not have a symbol, lumen per watt, lm/W
8
Q
What is the light internsity for dark adaptation?
A
Troland
