Beth mae tonnau y sbectrwm electromagnetic yn gario?
Y sbectrwm elecromagnetic
8th Grade
•15 Qs
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Y sbectrwm elecromagnetic
Quiz
•
Science
•
8th Grade
•
Medium
Claire Edwrads
Used 1+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gwres
Egni
Aer
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa donnau yn y sbectrwm electromagnetic sydd gyda'r tonfedd (wavelength) mwyaf
Uwch fioled
Tonnau radio
Tonnau gamma
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa donnau yn y sbectrwm electromagnetic sydd gyda'r amledd (frequency) lleiaf?
Microdonnau
Tonnau radio
Tonnau gamma
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa donnau yn y sbectrwm electromagnetic sydd gyda'r tonfedd (wavellength) lleiaf?
Pelydrau x
Tonnau gamma
MIcrodonnau
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa donnau yn y sbectrwm electromagnetic sydd gyda'r amledd (frequency) uchaf?
Tonnau radio
Tonnau is goch
Tonnau gamma
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa donnau yn y sbectrwm electromagnetic sydd gyda'r egni uchaf?
Golau gweladwy
Tonnau gamma
Microdonnau
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa donnau yn y sbectrwm electromagnetic sydd gyda lleiaf o egni?
Tonnau radio
Golau gweladwy
Microdonnau
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