A photoelectron emitted when a light of wavelength 2480 Å falls on a metal, enters a uniform magnetic field of \frac{1}{4} \times 10^{-5} {\T} perpendicular to it and moves in a circular path of maximum radius 1 m . The work function of the metal is nearly

TS EAMCET Medical 7 May 2024 Shift 2 Paper

Question : 114 of 160

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A photoelectron emitted when a light of wavelength 2480Å falls on a metal, enters a uniform magnetic field of ‌

×10−5T perpendicular to it and moves in a circular path of maximum radius 1 m . The work function of the metal is nearly

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