Question: Hola me ayuan e resolver el siguiente ejercicio? anotar la formula , nombre de la formula y operaciones Se hace incidir sobre una placa metlica

Hola me ayuan e resolver el siguiente ejercicio? anotar la formula , nombre de la formula y operaciones

Se hace incidir sobre una placa metlica rayos UV de 300 nm. Si la longitud de onda umbral es de 360 nm, calcula:

a) La energa mxima de los fotoelectrones emitidos.

b) El trabajo de extraccin del metal. c) El potencial elctrico que hay que aplicar para frenarlos.

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