Проект - електричен ток и механично движение
Quiz
•
Physics
•
9th Grade
•
Practice Problem
•
Hard
Ivaylo Georgiev
Used 4+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Законът на Ом е:
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Свързване, при което през консуматорите тече един и същ ток I, се нарича:
Успоредно
Смесено
Последователно
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Токови носители в полупроводниците са:
Електрони и протони
Електрони и дупки
Електрони и неутрони
Протони и дупки
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Това е условният знак на:
Светодиод
Фотодиод
Резистор
Диод
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Работата на тока за единица време се нарича:
Електрично напрежение
Мощност
Специфично съпротивление
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Коя е мерната единица за честота?
Волт, V
Херц, Hz
Секунда, s
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Трептения, чиято амплитуда не се изменя с течение на времето, се наричат:
Затихващи трептения
Хармонични трептения
Незатихващи трептения
Принудени трептения
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