Wave number ofa specific radiation is 15200 m-1.calculate the waveleng

1.	Wave number ofa specific radiation is 15200 m-1.calculate the wavelength in A^o
Answer» $\underline{\Large{\bf Given:-}}$ $\bull\sf Wavenumber=\overline{v}$ $\underline{\Large{\bf To\:Find:-}}$ $\bull\sf Wavelength=\lambda$ $\underline{\Large{\bf Solution:-}}$ We KNOW that $\boxed{\sf \overline{v}=\dfrac{1}{\lambda}}$ $\\ \sf\longmapsto 15200m^{-1}=\dfrac{1}{\lambda}$ $\\ \sf\longmapsto \lambda=\dfrac{1}{15200m^{-1}}$ $\\ \sf\longmapsto \lambda=0.0000657895$ $\\ \sf\longmapsto \lambda=9.5\times 10^{-10}$ $\\ \sf\longmapsto \lambda=9.5 Å$