Particle D is neutral
<h3>Further explanation</h3>
Magnetic fields can be generated by:
- 1. a moving charge
- 2. current element
- 3. straight electrical wire
- 4. electrical wire coiled
The charge of a moving electron experiences a magnetic force.
The magnetic force (Lorentz) acting on a charge moving in a magnetic field is:
<h3>
F = B i l sin α
</h3>
F = magnetic force, N
B = magnetic induction, Wb / m²
i = electric current, A
l = length of conductor, m
α = angle between current and magnetic field
The path traveled by the charge over time is proportional to velocity (v = l / t), while the current I = q/t
so the magnetic force equation becomes
<h3>F = Bqv sin a
</h3>
If we look at the picture, the particle enters the magnetic field perpendicularly so that the magnetic force functions as a centripetal force
F = Bqv sin 90 = m.ac (ac = centripetal acceleration)
From this equation shows that the radius of the path of a particle is proportional to its linear velocity
From the picture also shows that particle D is not deflected in a magnetic field, so that the path moves straight, so the magnetic force = 0, can also show<u> neutral charged</u> particles because there is no magnetic force acting on it
<h3>Learn more
</h3>
the average velocity
brainly.com/question/5248528
resultant velocity
brainly.com/question/4945130
velocity position
brainly.com/question/2005478
Keywords: Centripetal force, linear velocity, magnetic force, Lorentz