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Wave Optics — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsWave Optics1 Mark
Question
Wavefront means(a) All particles in it have same phase(b) All particles have opposite phase of vibrations(c) Few particles are in same phase, rest are in opposite phase(c) Few particles are in same phase, rest are in opposite phase(d) None of these
 
 
 
 
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Answer

(a) All particles in it have same phase

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