Tijelo čovjekaje loš provodnik električne struje.
Opasnost i zaštita od električnog udara

Quiz
•
Physics
•
9th Grade
•
Medium
selma sisic
Used 2+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tačno
Netačno
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Djelovanje istosmjerne električne struje na čovječije tijelo očituje se u:
zagrijavanju i elektrolizi
samo zagrijavanju
halđenju i elektrolizi
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elektroliza uzrokuje promjenu koncentracije jona u razlicitim dijelovima tkiva.
Tačno
Netačno
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Najmanja jačina struje koju čovjek može da osjeti kao bockanje je:
0,5 mA
10 mA
20 mA
100 mA
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Grčenje mišica uzrokuje struja jačine:
od 0,5 mA do 10 mA
od 10 mA do 20 mA
od 20 mA do 100 mA
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Grčenje srčanog mišica uzrokuje struja jačine od:
0,5 mA
10 mA
20 mA
100 mA
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Strujni udar može ublažiti:
suha gumena obuća
mokra obuća
podloga od provodnika
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Iznad koje visine je zrak dobar provodnik?
70 km
50 km
40 km
10 km
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Munja se može samo pojaviti između oblaka i predmeta na Zemlji.
Tačno
Netačno
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