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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 28 - Dual Nature of Radiation and Matter > The KE of the photoelectrons is E when the incident wavelength is λ/2. The KE becomes 2E when the incident wavelength is λ/3. The work function of the metal is

The KE of the photoelectrons is E when the incident wavelength is λ/2. The KE becomes 2E when the incident wavelength is λ/3. The work function of the metal is

The KE of the photoelectrons is E when the incident wavelength is λ/2. The KE becomes 2E when the incident wavelength is λ/3. The work function of the metal is