Answer:
Wavelength, [tex]\lambda=0.122\ m[/tex] and [tex]t=4.08\times 10^{-10}\ s[/tex]
Explanation:
Given that,
The frequency of a microwave, f = 2450 MHz
We need to find the wavelength and the period of the microwaves.
The relation between the wavelength and frequency is given by :
[tex]c=f\lambda\\\\\lambda=\dfrac{c}{f}\\\\\lambda=\dfrac{3\times 10^8}{2450\times 10^6}\\\\\lambda=0.122\ m[/tex]
The period of the wave will be given by :
[tex]T=\dfrac{1}{f}\\\\T=\dfrac{1}{2450\times 10^6}\\\\T=4.08\times 10^{-10}\ s[/tex]
So, the wavelength and the time period of the wave be 0.122 m and [tex]4.08\times 10^{-10}\ s[/tex] respectively.