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Wave Optics — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsWave Optics1 Mark
Question
Coherent sources are those sources for which(a) Phase difference remain constant (b) Frequency remains constant(c) Both phase difference and frequency remains constant(d) None of these
 
 
 
 
✓

Answer

(c) Both phase difference and frequency remains constant

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