a A prism having material of the medium P deviates blue

Last updated: 6/14/2023

a A prism having material of the medium P deviates blue light through an angle of 16 and a red light through an angle 10 Another prism having material of the medium Q deviates the blue light through an angle of 14 and the red light through an angle 8 Which material has greater dispersive power I Q has greater dispersive powerl