The value of the Plank constant we measure here h 6 4 0 2 x

Last updated: 6/26/2023

The value of the Plank constant we measure here h 6 4 0 2 x 10 34 J sec is in agreement with the standard measured value 6 62607004 10 4 J sec The large error here are due to effect of O the reverse photo currents O temperature variation O all of the above O the broad wavelength width of the filters