EP 3 Consider a 100 W bulb emitting light in all directions

Last updated: 6/8/2023

EP 3 Consider a 100 W bulb emitting light in all directions Suppose that a metallic Na surface is kept at a distance of 1m from the bulb Estimate the time needed by an electro in a Na atom to receive 1 eV energy assuming all energy absorbed by top surface and all energy given to Na atom is taken by 1 electron