Physics, 30.11.2020 02:00 Vetinthemaking21

9) El concepto” se produce cuando un cuerpo inicialmente electrizado toca a un cuerpo neutro”. Corresponde a la definición de electrización por: a) Frotamiento
b) Contacto
c) Inducción
d) Polarización
10)
Para detectar la presencia de carga eléctrica, se suele utilizar un instrumento que consiste en una pieza de metal conectada con dos láminas que se encuentran al interior de un compartimiento de vidrio. Al tocar la pieza de metal con un cuerpo cargado, las láminas de metal se separan. Este instrumento es llamado:
a) Electroscopio
b) Telescopio
c) Voltímetro
d) Amperímetro
11) Un cuerpo posee un numero total de protones mayor que el numero total de electrones. Este cuerpo esta:
a) Electrizado positivamente
b) Eléctricamente neutro
c) Electrizado negativamente
d) Electrizado positiva o negativamente, dependiendo del valor de la carga del protón y del electrón

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9) El concepto” se produce cuando un cuerpo inicialmente electrizado toca a un cuerpo neutro”. Corre...

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