Two cello strings, with the same tension and length, are played simultaneously. their fundamental frequencies produce audible beats with a frequency of 8 hz. the string with the lower pitch (frequency) is tuned to an “a” (a frequency of 220 hz). what is the approximate ratio of the linear mass density μ of the string with the higher pitch to that of the string with the lower pitch?

Explanation:

Let f₁ is the fundamental frequency,

Lower pitch frequency,

Fundamental frequency is, .....(1)

Lower frequency is, ..............(2)

Dividing equation (1) and (2) as :

So, the ratio of  linear mass density μ of the string with the higher pitch to that of the string with the lower pitch is 0.00132. Hence, this is the required solution.

answer is c

explanation:

c, 1a hope this