An electron moving in the direction of the +x-axis enters a magnetic field. If the electron experiences a magnetic deflection in the -y direction, the direction of the magnetic field in this region points in the direction of the An electron moving in the direction of the +-axis enters a magnetic field. If the electron experiences a magnetic deflection in the - direction, the direction of the magnetic field in this region points in the direction of the a. -y-axis. b. -z-axis. c. -x-axis. d. +z-axis. e. +y-axis.

Explanation:

As we know that the force on the moving charge due to magnetic field is given as

here we know that

so we will have

so direction of magnetic field must be along -Z Axis

neither accurate nor precise.

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.