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प्रश्न
Light rays from a point object ______.
विकल्प
radiate in all directions
radiate only at the front
radiate only to the side
radiate in some lines
MCQ
रिक्त स्थान भरें
उत्तर
Light rays from a point object radiate in all directions.
Explanation:
Light waves radiate in all directions when they emerge from a point source.
shaalaa.com
Light Process and Photometry
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