Particle nature of cathode rays is proved due to the fact that they __

1.	Particle nature of cathode rays is proved due to the fact that they ________________?
A.	Travel in a straight line
B.	Get deflected by magnetic electric field
C.	Produce fluorescence
D.	Heat the exposed material
Answer» C. Produce fluorescence

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Particle nature of cathode rays is proved due to the fact that they ________________?

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