
Alimentatori 1 - Trasformatore
Authored by Corrado Lai
Physics
11th Grade
Used 1+ times

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9 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 10 pts
1 - I blocchi che costituiscono un alimentatore lineare non stabilizzato sono:
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Il trasformatore in un alimentatore serve a
3.
MULTIPLE CHOICE QUESTION
30 sec • 6 pts
Il _________ si riferisce ad una grandezza elettrica alternata e si definisce come quel valore che, in corrente continua e con lo stesso carico, produrrebbe lo stesso effetto energetico. Di chi stiamo parlando?
4.
MULTIPLE CHOICE QUESTION
30 sec • 6 pts
in una grandezza elettrica sinusoidale, si trova facendo il prodotto tra valore efficace e radice di 2. Chi è?
5.
MULTIPLE SELECT QUESTION
30 sec • 10 pts
in un trasformatore il rapporto tra tensione al primario V1 e tensione al secondario V2 è pari a
6.
MULTIPLE CHOICE QUESTION
30 sec • 6 pts
E' possibile collegare in serie due avvolgimenti secondari del trasformatore per...
7.
MULTIPLE CHOICE QUESTION
30 sec • 6 pts
E' possibile collegare in parallelo due avvolgimenti secondari del trasformatore per...
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