Question

find the wave length in nanometer having frequency 6×10¹⁵ HRTZ​

Answer 1

Answer:

Wave length in nanometer having frequency $6$×$10^{15} Hz$ is $50 nm$.

Explanation:

Relationship between the wavelength, speed and frequency is , λ = $\frac{v}{f}$

λ is the wavelength

f is the frequency

v is the propagation speed

Here , frequency (f) = $6$×$10^{15} Hz$

v is the light of speed i.e., $c=3$×$10^{8} m/s$

so the equation is λ$=\frac{c}{f}$ = $\frac{3*10^{8} }{6*10^{15} }$ =$5$×$10^{-8} m$

1 m is equal to $10^{9} nm$  

∴ the wavelength λ =5×$10^{-8}$×$10^{9} = 50 nm$