Physics · Wave Motion
यह देखा गया है कि जब पानी की सतह को 105 N/m2 के दबाव में लाया जाता है, तो 5 × 10-5 का आयतन विकृति (volume strain) उत्पन्न होता है। यदि पानी का घनत्व 103 kg/m3 है, तो पानी में उत्पन्न अनुदैर्ध्य तरंग (longitudinal wave) की गति लगभग कितनी होगी?
- 1330 m/s
- 21.4 × 103 m/s✓
- 31.9 × 103 m/s
- 42.56 × 103 m/s
सही उत्तर देखें
1.4 × 103 m/s
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