[Solved] The Standard Unit For Measuring The Frequency Of A Sound Wav
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Question
Download Solution PDFThe standard unit for measuring the frequency of a sound wave is ______.
This question was previously asked in RRC Group D Previous Paper 24 (Held On: 20 Sept 2018 Shift 2) Download PDF Attempt Online View all RRB Group D Papers >- metre per second
- newton
- metre
- hertz
Answer (Detailed Solution Below)
Option 4 : hertz Crack RRB Group D 2025 (अंतिम संग्राम) with India's Super Teachers FREE Demo Classes Available* Explore Supercoaching For FREE
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Download Solution PDFCONCEPT:
Frequency:
- The number ofvibrations at which sound waves travel per second is called the frequency of the sound wave.
- It is denoted by f or ν.
- The SI unit of frequency is Hertz (Hz).
| SI Unit | Physical Quantity |
| Length | meter |
| Force | newton |
| Velocity | meter per second |
| Time | Second |
| Frequency | Hertz |
| Mass | Kilogram |
EXPLANATION:
- The standard unit for measuring the frequency of a sound wave is Hertz (Hz). So option 4 is correct.
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