Trasformatore
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Trasformatore
Quiz
•
Professional Development
•
Professional Development
•
Practice Problem
•
Hard
Gabriele Melani
Used 24+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Selezionare le frasi corrette
Il Trasformatore è un componente elettrico statico
Il Trasformatore è un componente elettrico che modifica la Corrente
Il Trasformatore è alimentato con Corrente Alternata
Il Trasformatore è alimentato con Corrente Continua
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Come funziona un Trasformatore?
Grazie al principio dell'Elettromagnetismo
Gira su stesso e produce un campo magnetico
Passa Corrente continua e diventa Corrente alternata
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ci sono perdite nel Trasformatore?
Perdite di Corrente nel nucleo
Perdite di campo magnetico nella bobina
Perdite di Corrente nella bobina
Perdite di Corrente che poi modificano la Frequenza della Tensione
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
K1 e K2 ...
Indicano il numero di spire
Sono canali TV
Indicano la Tensione in uscita dal Primario
(K1 / R) x K2 è il Rapporto Spire
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
V2 = V1 x K1 / K2
Vero
Falso
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
I Trasformatori possono variare la Potenza elettrica del segnale in ingresso
Vero
Falso
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un Trasformatore non può variare la Corrente
Vero
Falso
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