Answer:
Explanation:
mass, m = 6 mg = 6 x 10^-6 kg
velocity, v = 4 km/s = 4000 m/s
Angle from X axis, θ = 37°
Magnetic field, B = 5 mT = 0.005 T along X axis
Acceleration, a = 8 m/s² along Z axis
Let q is the charge on the charge particle.
Write all the parameters in vector form
the magnetic force is equal to the force experienced by the charge particle
48 x 10^-6 = - q x 12036.5
q = - 4 x 10^-9 C