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For Properties of waves, a student is working with a ray-box experiment at a glass boundary. Which option best uses normal lines, angles and direction changes to define frequency as the number of waves passing a point each second.?.
- A.frequency: oscilloscope trace reasoning in a ray-box experiment at a glass boundary
- B.frequency: a generic statement that ignores normal lines, angles and direction changes
- C.frequency: a boundary mistake that confuses reflection versus refraction
- D.frequency: a different Unit 4.6 idea from outside Properties of waves
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