Cathode rays are similar to visible light rays, in that

1.	Cathode rays are similar to visible light rays, in that
A.	They both can be deflected by electric and magnetic fields
B.	They both have a definite magnitude of wavelength
C.	They both can ionise the gas through which they pass
D.	They both can affect photographic plates
Answer» E.

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Cathode rays are similar to visible light rays, in that

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