Physics, 22.02.2021 22:00 xaniawashington

A QUE DISTANCIA SOBRE UNA MESA DEBE COLOCARSE UNA FUENTE DE 50 cd, PARA QUE PRODUZCA SOBRE ELLA LA MISMA INTENSIDAD QUE PRODUCIRIA UNA LAMPARA DE 150 cd UBICADA A 10 m DE DISTANCIA.

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A QUE DISTANCIA SOBRE UNA MESA DEBE COLOCARSE UNA FUENTE DE 50 cd, PARA QUE PRODUZCA SOBRE ELLA LA M...