Aforce of 1.5 × 102 n is exerted on a charge of 1.4 × 10–7 c that is traveling at an angle of 75° to a magnetic field. if the charge is moving at 1.3 × 106 m/s, what is the magnetic field strength? a) 8.2 × 102 t b) 8.5 × 102 t c) 3.2 × 103 t d) 6.4 × 1010 t

B)

Explanation:

As we know that force on a moving charge is given by

here we know that the angle between velocity and magnetic field is 75 degree

so force is given as

here we will have

now from above formula we will have

now from above equation

an obstruction

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary