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Electron, Photon, Photoelectric Effect and X-Rays — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsElectron, Photon, Photoelectric Effect and X-Rays1 Mark
Question
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(b) They both have a definite magnitude of wavelength(d) They both can expose a photographic plate
 
 
 
 
✓

Answer

(d) They both can expose a photographic plate

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