Respuesta :
Answer:
Time period, [tex]T=1.11\times 10^{-8}\ s[/tex]
Explanation:
We have,
The frequency of an FM radio station is 89.3 MHz.
It is required to find the period of the wave.
The reciprocal of frequency is called time period of a wave. It can be given by :
[tex]T=\dfrac{1}{f}\\\\T=\dfrac{1}{89.3\times 10^{6}\ Hz}\\\\T=1.11\times 10^{-8}\ s[/tex]
So, the period of the wave is [tex]1.11\times 10^{-8}\ s[/tex].
Answer:
T= 1.12 *10^-8 s
Explanation:
T=1/f
T= 1 / 89.3 *10^6 Hz
T= 1.12 * 10^-8 s
