et

ph

1 [f`ot't] symbol

Terminological databases

Metroloogia terminibaas

ID 1121081 Last modified 22.09.2026
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Domain metrologyunits of measurement
fott former
ph former
phot former
ph former
  • valgustustiheduse ühiku nimetus/tähis
  • name/symbol of unit for radiant energy
fott former
Usage examples
  • 1 fott, tühis ph, võrdub 1 luumeniga ruutsentimeetri kohta, st et 1 ph = 10 000 lx.
ph former symbol
Good to know
  • 1 ph = 1 lm/cm2.
phot former
ph former symbol
Usage examples
  • 1 ph = 1 lm/cm2.

Word forms

Inflection Type 22e

ph ph-d
ph ph-de
ph ph ~ ph-sid

Etymology not available

Related words not available

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