
Raios ultravioleta

Quiz
•
Science
•
9th - 12th Grade
•
Medium
Severus Snape
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
As ondas eletromagnéticas se propagam no(a)
Vácuo
Matéria
Vácuo e matéria
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Qual vitamina se sintetiza na pele somente quando há exposição aos raios ultravioleta?
Vitamina C
Vitamina E
Vitamina D
Vitamina A
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A radiação ultravioleta é uma radiação eletromagnética
Ionizante
Não-ionizante
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Em quais horários devem acontecer a exposição aos raios UV?
Antes das 11h e após as 15h
Das 10h até as 15h
Das 11h até as 16h
Antes das 10h e após as 16h
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Qual a radiação mais prejudicial aos seres humanos?
UV-A
UV-C
UV-B
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Quais são os efeitos agudos da exposição aos raios UV?
Bronzeamento e sardas
Melasma e queimaduras
Bronzeamento e queimaduras
Melasma e sardas
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Qual a maior frequência possível dos raios UV?
1080Hz
1000Hz
1800Hz
1018Hz
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