
Espelhos, lentes e Carga elétrica
Authored by Caio Biagiotto
Physics
2nd Grade
Used 2+ times

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19 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A carga elementar vale:
1,6 x 10-19 C
1,6 x 1019 C
1,6 x 10-19 V
1,6 x 1019 V
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Espelhos convexos produzem imagens:
VD-
VD+
RI-
RI+
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lentes divergentes produzem imagens:
VD-
VD+
RI-
RI+
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Míopes usam lentes:
Divergentes
Convergentes
Planas
De grife
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hipermétropes usam lentes:
Divergentes
Convergentes
Planas
Bifocais
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O índice de refração do ar é:
1
0
10
1,2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um corpo eletrizado positivamente possui:
Falta de elétrons
Excesso de elétrons
Falta de prótons
Excesso de prótons
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