Ffiseg Blwyddyn 10: Y Sbectrwm Electromagnetig
Authored by Bethan Evans
Physics
9th - 11th Grade
Used 5+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O'r uchod, enwch y rhan o'r sbectrwm electromagnetig sydd a'r tonfedd hiraf?
Microdonnau
Isgoch
Golau gweladwy
Uwchfioled
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O'r uchod, enwch y rhan o'r sbectrwm electromagnetig sydd a'r amledd lleiaf?
Microdonnau
Isgoch
Golau gweladwy
Uwchfioled
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Enwch rhan o'r sbectrwm, nad sydd i'w weld uchod.
(a)
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Mae'r diagram yn dangos sbectrwm em anghyflawn. Pa don sydd yn mynd ym mlwch A?
(a)
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Mae'r diagram yn dangos sbectrwm em anghyflawn. Pa don sydd yn mynd ym mlwch B?
(a)
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Mae'r diagram yn dangos sbectrwm em anghyflawn. Pa don sydd yn mynd ym mlwch C?
(a)
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Pa don sydd ar goll ym mlwch A?
(a)
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