लहरों में जल कणों की गति को स्थायी बहाव मानना गलत क्यों है?
Why is it wrong to treat water-particle motion in waves as permanent flow?
Explanation opens after your attempt
C. क्योंकि जल कण मुख्यतः दोलन करते हैं जबकि ऊर्जा आगे बढ़ती हैBecause water particles mainly oscillate while energy moves forward
Concept
In waves, energy moves forward but particles oscillate around their place. For exams, keep energy motion and particle motion separate.
Why this answer is correct
The correct answer is C. क्योंकि जल कण मुख्यतः दोलन करते हैं जबकि ऊर्जा आगे बढ़ती है / Because water particles mainly oscillate while energy moves forward. In waves, energy moves forward but particles oscillate around their place. For exams, keep energy motion and particle motion separate.
Exam Tip
लहरों में ऊर्जा आगे जाती है पर जल कण अपनी जगह के आसपास दोलन करते हैं। परीक्षा में ऊर्जा गति और कण गति अलग रखें।
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