Geometrinė optika

Quiz
•
Mathematics, Physics, Science
•
10th - 12th Grade
•
Medium
G M
Used 75+ times
FREE Resource
21 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kuria raide žymimas atstumas nuo atvaizdo iki lęšio?
d
D
F
f
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kokiais vienetais matuojama laužiamoji geba?
cm
D
F
m
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Kuri formulė neteisinga?
1/F=1/d+1/f
1/D=1/d+1/f
D=1/F
D=1/d+1/f
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kokiais vienetais matuojamas židinio nuotolis?
F
D
m
km
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Pagal kurią formulę apskaičiuojama lęšio laužiamoji geba?
Γ=|f|/|d| .
D=1/F.
1/D=1/d+1/f
F=(d∙f)/(d+f).
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Lęšio didinimas yra lygus:
. Daikto aukščio ir daikto atvaizdo aukščio santykiui
Lęšio laužiamajai gebai
Daikto atvaizdo aukščio ir daikto aukščio santykiui
Dydžiui, atvirkščiam lęšio židinio nuotoliui.
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Daiktas padėtas 8 cm atstumu nuo glaudžiamojo lęšio, kurio atvaizdo nuotolis yra 16 cm. Koks šio lęšio didinimas?
1,5
2
0,75.
48.
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