Answer: 0.0054 s
Explanation:
There is an inverse relation between the frequency [tex]f[/tex] and the period [tex]T[/tex] of a wave (a sound wave in this case):
[tex]T=\frac{1}{f}[/tex]
Where [tex]f=1.85 (10)^{2} Hz[/tex]
Hence:
[tex]T=\frac{1}{1.85 (10)^{2} Hz}[/tex]
[tex]T=0.0054 s[/tex]
