Kas yra radioaktyvumas?
Radioktyvumas

Quiz
•
Physics
•
10th Grade
•
Medium
VALERIJ SINIAVSKIJ
Used 24+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A) Medžiagos savybė savyje sulaikyti spindulius
B) Medžiagos savybė savaime skleisti spindulius, kurie lengvai pereina neskaidrius kūnus
C) Branduolio savybė laisvai judėti terpėje
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kaip vadinamas SI sistemos matavimo vienetas, kuriuo matuojama, kokiu radiacijos kiekiu buvo apšvitintas žmogus ar kitas organizmas?
A) Sivertas
B) Laipsnis
C) Bekerelis.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kas atrado cheminį elementą polonį?
A) Marija Kiuri ir Pjeras Kiuri
B) Ernestas Rezerfordas
C) Antuanas Anri Bekerelis
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kaip vadinamas helio atomų branduolių srautas?
A) Beta spinduliuote
B) Gama spinduliuote
C) Alfa spinduliuote
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kas neutralizuoja beta spinduliuotę?
A) Švino, betono sluoksnis
B) Stiklas, metalinė folija, aliuminis
C) Popierius, žmogaus odos negyvų ląstelių sluoksnis
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kuri spinduliuotė yra gama?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kas sukonstravo burbulinę kamerą?
A) M. Kiuri
B) Donaldas A. Glaseris
C) H. Geigeris ir V. Miuleris
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