Nozie3849 Nozie3849
  • 10-04-2024
  • Physics
contestada

In a photocell bichromatic light of wavelengths 2475˚A and 6000˚A are incident on cathode whose work function is 4. 8eV. If a uniform magnetic field of 3×10⁻⁵ Tesla exists parallel to the plate, the radius of the path describe by the photoelectron will be (mass of electron =9×10⁻³¹kg )
A) 1cm
B) 5cm
C) 10cm
D) 25cm

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