27. Light described at a place by equation E = 200ex 10155-')t + sin(10 x 1016 s=")]falls on metal surface having work function 2 eV, themaximum kinetic energy of photoelectrons?(1) 8 eV(2) 10 eV(3) 4.59 eV(4) 3.27 eV

27. Light described at a place by equation E = 200ex 10155-')t + sin

1.	27. Light described at a place by equation E = 200ex 10155-')t + sin(10 x 1016 s=")]falls on metal surface having work function 2 eV, themaximum kinetic energy of photoelectrons?(1) 8 eV(2) 10 eV(3) 4.59 eV(4) 3.27 eV
Answer» 4.56Explanation:WORK DONE = max k.E to process required electron GAIN by metal SURFACES

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27. Light described at a place by equation E = 200ex 10155-')t + sin(10 x 1016 s=")]falls on metal surface having work function 2 eV, themaximum kinetic energy of photoelectrons?(1) 8 eV(2) 10 eV(3) 4.59 eV(4) 3.27 eV​

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27. Light described at a place by equation E = 200ex 10155-')t + sin(10 x 1016 s=")]falls on metal surface having work function 2 eV, themaximum kinetic energy of photoelectrons?(1) 8 eV(2) 10 eV(3) 4.59 eV(4) 3.27 eV