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Waves and Sound — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsWaves and Sound1 Mark
MCQ
In the musical octave $'Sa', 'Re', 'Ga'$
  • A
    The frequency of the note $'Sa'$ is greater than that of $'Re', 'Ga'$
  • ✓
    The frequency of the note $'Sa'$ is smaller than that of ' $\mathrm{Re}^{\prime}, ' G a^{\prime}$
  • C
    The frequency of all the notes $'Sa', 'Re', 'Ga'$ is the same
  • D
    The frequency decreases in the sequence $'Sa', 'Re', 'Ga'$
✓

Answer

Correct option: B.
The frequency of the note $'Sa'$ is smaller than that of ' $\mathrm{Re}^{\prime}, ' G a^{\prime}$
The frequency of the note $'Sa'$ is smaller than that of ' $\mathrm{Re}^{\prime}, ' G a^{\prime}$

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