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(3) hv work function 1.07 eV is irradiated with light of wavelength 332 nm. The retarding potentialA metal surface of work function 1.07 eV isrequired to stop the escape of photo electron is(0) 4.81 eV(3) 2.66 eV(2) 3.74 eV(4) 1.07 eVnicht of wavelength 300is incident on this |
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Answer» ANSWEREnergy of INCIDENT LIGHT E(EV)= 332012375 =3.72eVWe know that, E=W 0 +eV 0 V 0 = e(E−W 0 ) = e3.72eV−1.07eV V 0 =2.65 Volt |
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