Phot (ph)
One lumen per square centimeter (CGS).
Result
1 phot = 10,000 lux
Phot at a glance
| Unit name | Phot (plural: phots) |
|---|---|
| Symbol | ph |
| Quantity measured | Illumination |
| Measurement system | Metric |
| Also known as | ph |
| Definition exact? | Yes — exact by definition |
1 phot in other illumination units
| Unit | 1 ph equals |
|---|---|
| Lux | 10,000 lx |
| Foot-candle | 929.0304 fc |
| Nox | 10,000,000 nx |
Frequently asked questions
- What is a phot?
- One lumen per square centimeter (CGS).
- What is the symbol for the phot?
- The symbol for the phot is ph. It measures illumination.
- How many lux are in a phot?
- 1 phot = 10,000 lux.
- How many foot-candles are in a phot?
- 1 phot = 929.0304 foot-candles.