"Fotorezistorul este un rezistor variabil a cărui rezistență variază .... cu intensitatea luminoasa"

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Quiz
•
Ecaterina Z
•
Special Education, Fun, Physics
•
11th Grade
•
2 plays
•
Easy
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
invers proportional
direct proportional
indirect
direct
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atunci când spunem că rezistența scade atunci când intensitatea luminii crește, aceasta înseamnă pur și simplu că conductivitatea ... odată cu creșterea intensității luminii
scade
ramâne constantă
crește
este nulă
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un fotorezistor este în general fabricat dintr-un material ...
conductor
izolator
semiconductor
metalic
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
pe măsură ce crește intensitatea luminii, crește numărul de ...liber
neutroni
ioni
protoni
electroni
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
un material ...este utilizat pentru construirea unui fotorezistor
fotoconductiv
fotoconductor
metalic
nemetalic
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