An electron moves from point a towards point c within a uniform magnetic field as depicted below. what is the general direction of the magnetic force on the electron? assuming the distance between points a and b is 4.50 m, the momentum of the electron is 1.15 x 10-21 kg m/s and the strength of the b-field is 3.2 mt, draw the approximate path taken by the electron within this field.

explanation:

as the height from which the ruler was dropped increased, the speed of the ruler at ryan's hand increased.

the minimum amperage that the current in this wire would have to have so that its weight is completely supported by the magnetic force due to earth's field, assuming that no other forces except gravity act on it

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.