Calculate the wave number of the spectral line of shortest wave length appearing in Given, R = 1.09 × 107 m-1
v̄ = 1.09 × 107 m-1 (1/22 - 1/0)
v̄ = 1.09 × 107 (1/4)
v̄ = 0.2725 × 107
v̄ = 2.725 × 106 m-1
