पृष्ठीय तरंगें सामान्यतः कब बनती हैं?
When are surface waves generally formed?
Explanation opens after your attempt
A. जब देह तरंगें सतह के पास पहुँचकर सतह के साथ चलती हैंWhen body waves reach near the surface and travel along it
Concept
Surface waves spread energy near the surface. Exam tip: remember them as waves travelling along the surface.
Why this answer is correct
The correct answer is A. जब देह तरंगें सतह के पास पहुँचकर सतह के साथ चलती हैं / When body waves reach near the surface and travel along it. Surface waves spread energy near the surface. Exam tip: remember them as waves travelling along the surface.
Exam Tip
पृष्ठीय तरंगें सतह के पास ऊर्जा फैलाती हैं। परीक्षा में इन्हें सतह पर चलने वाली तरंगें मानें।
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