Ansamblul electronilor liberi din metale se numeşte
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Quiz
•
Physics
•
11th Grade
•
Hard
Gurita Elena
Used 52+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
mişcare Browniană
gaz electrionic
echilibrul electric
gaz ideal
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
În interiorul conductorului situat în câmp electric este
maximă
nulă
minimă
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cutiile metalice destinate protejării dispozitivelor situate în câmp electric se numeşte
cutii poştale
cuşcă de câini
cuşca lui Faraday
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Substantele care conţin electroni liberi se numesc
dielectrici
conductoare
solide
lichide
gaze
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Moleculele în care centrul sarcinilor pozitive e deplasat faţă de cel al sarcinilor negative se numesc
molecule simple
molecule polare
molecule nepolare
molecule compuse
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Moleculele la care centrul sarcinilor negative coincide cu centrul sarcinilor negative se numesc
molecule polare
molecule nepolare
molecule simple
molecule compuse
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Formula descrie
inensitatea câmpului electric în conductoare
inensitatea câmpului electric în dielectric
inensitatea câmpului electric în apă
inensitatea câmpului electric
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