Toplotno zračenje, talasna svojstva čestica, kvantna mehanika

Quiz
•
Physics
•
4th Grade
•
Medium
Aleksandra Jelić
Used 3+ times
FREE Resource
29 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Kada je otkriveno da atom NIJE najsitnija čestica?
krajem 18. veka
krajem 19. veka
krajem 17. veka
krajem 20. veka
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Energija koju treba da primi elektron da bi napustio površinu metala naziva se
izlazni rad
ulazni rad
energija mirovanja
energija fotona
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Čestica svetlosti se zove
foton
elektron
zrak
proton
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Može li se emitovati pola fotona?
Da
Ne
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Ako se neki metal zagreva, najverovatnija talasna dužina u spektru zračenja se
smanjuje
povećava
ne menja
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Pri Komptonovskom rasejavanju, talasna dužina svetlosti se
povećava
smanjuje
ne menja
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Brzina svetlosti u vakuumu je
300 km/s
300 000 m/s
300 000 km/s
340 m/s
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