7. When the energy of the incident radiation isincreased by 20%, the kinetic energyphotoelectrons emitted from a metal surfaceincreased from 0.5 eV to 0.8 eV. The work function\lbrack AIPMT-2014of the metal is(1) 0.65 eV(2) 1.0 eV(3) 1.3 eV(4) 1.5 eVMS

7. When the energy of the incident radiation isincreased by 20%, the k

1.	7. When the energy of the incident radiation isincreased by 20%, the kinetic energyphotoelectrons emitted from a metal surfaceincreased from 0.5 eV to 0.8 eV. The work function\lbrack AIPMT-2014of the metal is(1) 0.65 eV(2) 1.0 eV(3) 1.3 eV(4) 1.5 eVMS
Answer» 7. When the energy of the incident radiation isincreased by 20%, the kinetic energyphotoelectrons emitted from a metal surfaceincreased from 0.5 eV to 0.8 eV. The work function\lbrack AIPMT-2014of the metal is(1) 0.65 eV(2) 1.0 eV(3) 1.3 eV(4) 1.5 eVMS