Quin dels següents símbols fa referència a un díode emissor de llum?
Repàs Electrònica

Quiz
•
Instructional Technology
•
10th Grade
•
Medium
Miguel Ramírez Fernández
Used 2+ times
FREE Resource
32 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Què és un díode?
És un dispositiu electrònic que s'oposa als canvis bruscos de voltatge.
És un dispositiu electrònic que s'oposa als canvis bruscos de corrent.
És un dispositiu electrònic que només condueix el corrent elèctric en un sentit, si s'usa en el rang de voltatge adequat.
És un dispositiu electrònic usat per donar energia a un circuit.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
470 kΩ
470 Ω
473 Ω
374 Ω
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indica la secuencia correcta
A3 - B4 - C2 - D1
A4 - B3 - C1 - D2
A3 - B1 - C4 - D2
A3 - B4 - C1 - D2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indica la imatge correcta
A
B
C
D
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indica la seqüència correcta
A2 - B3 - C1 - D4
A2 - B3 - C4 - D1
A3 - B2 - C4 - D1
A2 - B4 - C3 - D1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indica la secuencia correcta
A4 - B3 - C2 - D1
A4 - B3 - C1 - D2
A3 - B4 - C1 - D2
A4 - B1 - C3 - D2
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