What is the strength of transverse magnetic field required

Last updated: 6/25/2023

What is the strength of transverse magnetic field required to bend all the photoelectrons within a circle of a radius 50 cm when light of wavelength 3800 A is incident on a barium emitter Given that work function 34 of barium is 2 5 eV h 6 63 10 J s e 1 6 10 19 C m 9 1 x 10 kg 31 A D 4 88 10 4 T 32 10 5 T 6 32 x 10 6 T 7 6 10 8 T