Periodična promjena električnog i magnetskog polja koja titraju u fazi je

Valna optika C

Quiz
•
Physics
•
12th Grade
•
Medium
Nikolina Knezevic
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
elektromagnetski val
elektromagnetska indukcija
interferencija
polarizacija
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Koja od navedenih tvrdnja o elektromagnetskim valovima nije točna?
EM valovi mogu se širiti vakuumom.
Smjer električnoga i magnetskoga polja okomiti su na smjer širenja vala.
EM valovi su transverzalni valovi.
Brzina EM valova ovisi o amplitudi elektromagnetnoga polja.
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Od čega je od navedenoga manja valna duljina mikrovala?
od valne duljine infracrvenog zračenja
od valne duljine ultraljubičastog zračenja
od valne duljine dugih radiovalova
od valne duljine gama zračenja
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Kakvi moraju biti valovi svjetlosti u Youngovu pokusu da bi nastala interferentna slika na zastoru?
transverzalni i koherentni
transverzalni i nekoherentni
longitudinalni i koherentni
longitudinalni i nekoherentni
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Skretanje vala iza prepreke i njegovo odstupanje od pravocrtnog širenja zove se
ogib
interferencija
polarizacija
disperzija
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Na optičkoj rešetki ogiba se bijela svjetlost. Koje je boje svjetlost koja se ogiba pod najmanjim ogibnim kutom ako se promatra spektar prvoga reda?
crvene
ljubičaste
zelene
žute
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Razlaganje polikromatske svjetlosti na boje zove se
ogib
interferencija
polarizacija
disperzija
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