Intensidad luminosa Flashcards

(11 cards)

1
Q

Ω

A

angulo solido total

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2
Q

A

A

superficie donde incide la fuente de luz= m²

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3
Q

R

A

radio=m
es la constancia donde se emite la luz hasta donde incide

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4
Q

formula para conocer el angulo solido

A

Ω=A/R² sr

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5
Q

I

A

intensidad luminosa de una fuente de luz, se da en lm/sr o cd

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6
Q

F

A

flujo luminoso sobre un área, se da en lm

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7
Q

FT

A

Flujo total

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8
Q

formula para calcular la intensidad

A

I=F/Ω

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9
Q

formula para clacular el flujo

A

F=ΩI

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10
Q

formula flujo total

A

F=(4 pi sr) I

  • el sr es unidad
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11
Q

el diametro es el dobledel radio si o no

A

ci

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