Exercício Eletricidade
Quiz
•
Physics
•
12th Grade
•
Medium
Matheus Serger
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual o valor da carga elementar do elétron?
6,25x10^6
1,6x10^-19
3,6C
15N
Answer explanation
A carga elementar do elétron é de 1,6x10^-19, medida em coulombs.
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Qual dos itens abaixo estão localizados no núcleo do átomo?
Prótons
Elétrons
Nêutrons
eletrosfera
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual a unidade de media (S.I) para carga elétrica?
coulomb
faraday
newton
àmpere
Answer explanation
A unidade de medida (S.I) para carga elétrica é o coulomb, representado pela letra C.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma eletrização, qual dos itens abaixo se "transfere" de um corpo para o outro?
prótons
nêutrons
elétrons
eletrosfera
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que faz um corpo ficar eletricamente negativo?
ganhar elétrons
perder elétrons
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um ânion representa um átomo que:
recebeu elétrons
perdeu elétrons
permaneceu neutro
nenhuma das alternativas
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que é um condutor elétrico?
Um material que não permite o fluxo de elétrons
Um material que permite o fluxo de elétrons
Um material que gera elétrons
Um material que absorve elétrons
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