Which of the steps is not needed to determine whether the Bragg condition is fulfilled? O All of these steps are necessary O Calculate their respective interplanar distances O Calculate the angle 0 for all the set of lattice planes O Index all the set of lattice planes that can fulfill the condition O Determine whether the Bragg condition is fulfilled knowing the wavelength of X-rays

Which of the steps is not needed to determine whether the Bragg condition is fulfilled? O All of these steps are necessary O Calculate their respective interplanar distances O Calculate the angle 0 for all the set of lattice planes O Index all the set of lattice planes that can fulfill the condition O Determine whether the Bragg condition is fulfilled knowing the wavelength of X-rays