Which frequency unit is used to measure sound?
Which frequency unit is used to measure sound?
ध्वनि की आवृत्ति को किस इकाई में मापा जाता है?
Detailed Solution & Logic
Correct Answer:
Hertz / हर्ट्ज
📌Explanation The unit of measuring sound frequency is Hertz (Hz).
📌व्याख्या ध्वनि की आवृत्ति मापने की इकाई हर्ट्ज (Hz) है।
📚Extra Facts / अतिरिक्त तथ्य:
• Humans can hear sounds between 20 Hz and 20,000 Hz.
मनुष्य 20 हर्ट्ज से 20,000 हर्ट्ज तक की ध्वनि सुन सकते हैं।
• Frequencies above 20,000 Hz are called ultrasonic.
20,000 हर्ट्ज से ऊपर की ध्वनि को अल्ट्रासोनिक कहा जाता है।
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