Physics · Illumination Engineering
The reduction factor of a light source is given by the ratio: (Where M.S.C.P. is mean spherical candle power and M.H.C.P. is mean horizontal candle power)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1M.S.C.P.M.H.C.P.✓
- 2M.S.C.P. = (1 - 1M.H.C.P.)
- 3M.H.C.P.M.S.C.P.
- 4M.H.C.P × M.S.C.P
Correct answer
M.S.C.P.M.H.C.P.
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