Physics · Acoustics and Sound
A 'One-third Octave Band' is defined as a frequency band in which the upper cutoff frequency (fu) and lower cutoff frequency (fL) are related by:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1fu = 3√2 (fL)✓
- 2fL = 3√2 (fu)
- 3fu = √2 (fL)
- 4fL = √2 (fu)
Correct answer
fu = 3√2 (fL)
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