Aparticle with a charge of 32.9 moves with a speed of 68.2 m/s in the positive direction. the magnetic field in this region of space has a component of 0.481 t in the positive direction, and a component of 0.832 t in the positive direction. what is the magnitude of the magnetic force on the particle

weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards

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.