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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
Wave is associated with matter(a) When it is stationary(b) When it is in motion with the velocity of light only(c) When it is in motion with any velocity(d) None of the above
 
 
 
 
✓

Answer

(c) When it is in motion with any velocity

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