LED (Diodo Emissor de Luz) - Fundamental II
Quiz
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Other
•
6th - 12th Grade
•
Practice Problem
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Medium
Sandra Pedagógica
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8 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Qual é o nome deste componente?
Fio
Resistor
Bateria
LED
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Em 1962, Nick Holonyak Jr conseguiu obter uma luz visível _______________ a partir de um LED.
Branca
Vermelha
Amarela
Violeta
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Qual o significado da palavra LED?
Diodo
Diodo Emissor de Luz
Luz elétrica digital
Resistor
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Qual é o nome do terminal do LED representado na figura?
Anodo
Catodo
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
O anodo do LED é o terminal...
maior e negativo.
maior e positivo.
menor e positivo.
menor e negativo.
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Qual é o nome do terminal do LED representado na figura?
Anodo
Catodo
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
O catodo do LED é o terminal...
maior e negativo.
maior e positivo.
menor e negativo.
menor e positivo.
8.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Esses dispositivos normalmente operam com tensões elétricas entre________________.
3,3 V e 6 V
1,5 V e 3,3 V
6 V e 9 V
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