First slide

Travelling wave

Question

In the musical octave ‘Sa’, ‘Re’, ‘Ga’

Easy

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’

Solution

The frequency of note ‘Sa’ is 256 Hz while that of note ‘Re’ and ‘Ga’ respectively are 288 Hz and 320 Hz.

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