Question

calculate the frequency of the note one octave above 440 hz.
a. 440 hz
b. 220 hz
c. 660 hz
d. 880 hz

Explanation:

Step1: Understand the concept of an octave

An octave means doubling the frequency.

Step2: Calculate the frequency

If the base frequency is \( 440\) Hz, then one octave above is \( 440\times2\).

$$440\times2 = 880$$

Answer:

d. \(880\) Hz