Answer: The period of the FM wave [tex]1.1299\times 10^{-8} seconds[/tex].
Explanation:
Frequency of the wave = [tex]8.85\times 10^{7} Hertz[/tex]
Frequency is inverse of time period that is :
[tex]Frequency=\frac{1}{\text{Time period}}[/tex]
[tex]\text{time period}=\frac{1}{frequency}[/tex]
[tex]=\frac{1}{8.85\times 10^{7} Hertz}=0.11299\times 10^{-7} seconds=1.1299\times 10^{-8} seconds[/tex]
The period of the FM wave [tex]1.1299\times 10^{-8} seconds[/tex].
