Quale tra i seguenti elementi è attivo
Circuiti elementari

Quiz
•
Physics
•
8th Grade
•
Hard

Giovanni Ricci
Used 21+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resistore
Generatore
Conduttore
Isolante
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Che sezione deve avere un filo per essere attraversato da 1,5A con una densità di 2000 mA/cm2
750mm2
7.5mm2
75mm2
7500mm2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual'è il rapporto tra carica dell'elettrone (e) e quella del protone (p)?
|e| = |p|
|e| > |p|
|e| < |p|
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Se |e|=1,6*10^(-19) , quanti elettroni passano ogni secondo in un conduttore se I = 0,32 A
0,521 * 10^(19)
2 * 10^(-18)
0,521 * 10^(-19)
2 * 10^(18)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Da quali UdM è costituito il Volt?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Da quali UdM è costituito il Watt?
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Se alimento un circuito con 5V, che corrente si genererà se R=25Ω?
125A
0.25A
0.20A
1.25A
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