An electric field is e = 200 n/c i for x > 0 and e = -200 n/c i for x < 0. a cylinder of length 20 cm and radius 3 cm has
1 answer:
You might be interested in
Answer:
114.92749 keV
Explanation:
r = Radius of trajectory
m = Mass of electron =
B = Magnetic field = 0.044 T
q = Charge of electron =
The centripetal force and the magnetic forces are conserved
Velocity of first electron
Velocity of second electron
Total kinetic energy is given by
Converting to eV
The energy of incident electron is 114.92749 keV