Test 2 Capacitancia

Quiz
•
Education
•
9th - 12th Grade
•
Medium
Marco Coc
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La mayor parte de los condensadores tienen entre las placas un material no conductor, llamado dieléctrico, para proporcionar una rigidez dieléctrica mayor que la del aire.
Verdadero
Falso
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Un dieléctrico disminuye la capacitancia de un condensador.
Falso
Verdadero
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Un dieléctrico a menudo proporciona una mayor resistencia mecánica.
Falso
Verdadero
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Entre los materiales semiconductores comunes se puede mencionar la mica, el papel parafinado, la cerámica y los plásticos.
Falso
Verdadero
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La constante dieléctrica K para un material concreto se define como la razón de la capacitancia C de un condensador de acuerdo con el material que hay entre sus placas y la capacitancia C0 en el vacío.
Verdadero
Falso
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La rigidez dieléctrica media del aceite del transformador es 12.
Verdadero
Falso
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Un material dieléctrico proporciona una pequeña separación de las placas sin que hagan contacto.
Falso
Verdadero
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