Physics · Illumination
What is the illumination directly below a lamp at a working plane which is 3m below the lamp, if the lamp has a Mean Spherical Candle Power (MSCP) of 900?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1300/π lux
- 2100 lux✓
- 3300 lux
- 4100/π lux
Correct answer
100 lux
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