Physics, 12.05.2021 21:40, barn01

➢ La intensidad I de una fuente luminosa depende de la distancia d que la separa de una pantalla. D (cm) 2,0 3,0 5,0 7,0 8,0
I (candela) 200 88,9 32,0 16,3 12,5

(a) Trazar la gráfica de I vs d en papel doble logaritmo. (8 puntos)
(b) Establecer la ecuación matemática que relaciona a I con d. (4 puntos)
(c) ¿Cuál es el valor de la distancia d, si la intensidad es I= 5,4X103 candela? (4 puntos)
(d) ¿Cuál es el valor de la intensidad luminosa I, si la distancia es d = 5,50 pies?
(1 m = 100 cm = 3,28 pies) (4 puntos)

Answers: 1

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➢ La intensidad I de una fuente luminosa depende de la distancia d que la separa de una pantalla. D...