Question:
Light of intensity 10 5W m falls on a sodium photocell of
Last updated: 6/14/2023
Light of intensity 10 5W m falls on a sodium photocell of surface area 2cm Assuming that top 5 layers of sodium absorb the incident energy the estimated time required for photoelectric emission considering wave model of light is approximately givenp 0 971gm cc mass 23gm mol work function 2eV Atomic number 11 ERPAD