Mathematics · Oscillations and Waves
दो स्वरित्र द्विभुज (tuning forks) एक साथ बजाए जाने पर 3 विस्पंद प्रति सेकंड (beats per second) उत्पन्न करते हैं। उनमें से एक पर थोड़ा मोम लगाने पर, 4 सेकंड में 20 विस्पंद सुनाई देते हैं। यदि दूसरे स्वरित्र की आवृत्ति 386 Hz है, तो मोम लगे स्वरित्र की मूल आवृत्ति थी:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1406 Hz
- 2392 Hz
- 3389 Hz
- 4383 Hz✓
सही उत्तर देखें
383 Hz
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