Created by

ferhadasghad1966
- science
- Refraction of light wave
- Age 12-15
-
level: Grade 7
- English
คำแนะนำของผู้เขียน
How does light wave behave as it enters a different medium
Refraction
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Created by

ferhadasghad1966
คำแนะนำของผู้เขียน
How does light wave behave as it enters a different medium