लहरों में जल कणों को स्थायी बहाव मानना किस कारण गलत है?
Why is it wrong to consider water particles in waves as permanent flow?
Explanation opens after your attempt
A. क्योंकि वे मुख्यतः दोलन करते हैं और ऊर्जा आगे बढ़ती हैBecause they mainly oscillate and energy moves forward
Concept
In normal waves, water particles mostly move around their place. For exams, keep the difference between wave and current clear.
Why this answer is correct
The correct answer is A. क्योंकि वे मुख्यतः दोलन करते हैं और ऊर्जा आगे बढ़ती है / Because they mainly oscillate and energy moves forward. In normal waves, water particles mostly move around their place. For exams, keep the difference between wave and current clear.
Exam Tip
सामान्य लहर में जल कण प्रायः अपनी जगह के आसपास गति करते हैं। परीक्षा में लहर और धारा का अंतर स्पष्ट रखें।
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