In a photocell bichromatic light of wavelengths 2480 and

Last updated: 6/24/2023

In a photocell bichromatic light of wavelengths 2480 and 4200 are incident on a cathode whose work function is 4 8 eV If a uniform magnetic field of 3 x 10 5 T exists parallel to plate the radius of circular path described by photo electron is m 9 10 31 kg 12 cm 5 cm 0 15 cm 0 02 cm