Q. In the musical octave ‘Sa’, ‘Re’, ‘Ga’
A) The frequency of the note ‘Sa’ is greater than that of ‘Re’, ‘Ga’
B) The frequency of the note ‘Sa’ is smaller than that of ‘Re’, ‘Ga’
C) The frequency of all the notes ‘Sa’, ‘Re’, ‘Ga’ is the same
D) The frequency decreases in the sequence ‘Sa’, ‘Re’, ‘Ga’
Explanation
(b) The frequency of note ‘Sa’ is $256\ Hz$ while that of note ‘Re’ and ‘Ga’ respectively are $288\ Hz$ and $320\ Hz$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.