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Photons of wave length 'X' are incident on a metal. The most energetic electrons ejected from the metal bent into a circular arc of R by a perpendicular magnetic field having magnitude B. What is the work function of metal? |
| Answer» Photons of wave length 'X' are incident on a metal. The most energetic electrons ejected from the metal bent into a circular arc of R by a perpendicular magnetic field having magnitude B. What is the work function of metal? | |