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प्रश्न
For Fraunhofer diffraction to occur ____________.
विकल्प
light source should be at infinity
both source and screen should be at infinity
only the source should be at finite distance
both source and screen should be at finite distance
MCQ
रिक्त स्थान भरें
उत्तर
For Fraunhofer diffraction to occur both source and screen should be at infinity.
shaalaa.com
Diffraction of Light
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