WAEC Physics 2011 Theory — Question 13
Question 13 of 39 from the West African Examinations Council (WAEC) Physics 2011 Theory paper, with the correct answer and a full explanation.
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9. State three properties of cathode rays which suggest the particle nature of matter.
Model answer
Properties of cathode rays suggesting particle nature: (i) possession of momentum, (ii) deflection in electric/magnetic fields (suggesting presence of charged tiny granules of matter), (iii) shadow formation (their path is blocked by objects in their path).
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