The frequency of a laser beam in vacuum is measured as

PHYSICS · Multi-part · CBSE · Physics · Units and Measurements · Units and Measurements

Problem

(5.00\pm0.05)\times10^{14}\,\text{Hz}

. Take

c = 3.0\times10^{8}\,\text{m}\,\text{s}^{-1}

. (i) Compute the corresponding wavelength. (ii) Calculate the percentage uncertainty in the wavelength.