At the equator, near the surface of the Earth, the magnetic field is approximately 50.0 mT northward, and the electric field is about 100 N/C downward in fair weather. Find the gravitational, electric, and magnetic forces on an electron in this environment, assuming that the electron has an instantaneous velocity of 6.00 3 106 m/s directed to the east.

beta is electron from nucleus

something from nucleus has changed, but charge must be same for cons of charge

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.

i think it would be 5