What are flavonoids responsible ?
1 answer:
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Answer:
A)
Explanation:
A) the particles do not reflect the electric and magnetic forces, they must have the same magnitude and opposite direction.
the magnetic force is perpendicular to the speed that is on the x axis and to the magnetic field that stakes the z axis, so the force goes in the direction of the positive y axis.
With this force it must be opposite to the electric force, this implies that the electric field must go in the direction of the negative y axis.
Let's use Newton's equation of equilibrium
= 0
FM = Fe
.q v B = q E
E = v B
E = 2 0.1
E = 0.2 N / C
.b) when the particular one reaches the camera with a magnetic field, the magnetic force perpendicular to the speed causes them to start a uniform circular movement since the magnitude of the speed does not change.
With the magnetic force it is on the axis and the circle described by the particles is on this axis
.c) The particles are in a circular motion the point where their motion is reversed they move in the negative direction when they are at the lowest or highest part of the path or I know that they have traveled
Let's use kinematics
.v = va - a t
.v = -vow
-vow = vow - at
.a = 2 vow / t
.a = 2 2 / 0.1 10-3
.a = 40 103 m / s2
Now let's use Newton's second law
FM = m a
Q v B = m a
.m = q v B / a
.m = 1.6 10-19 2.0 0.1 / 40 103
.m = 8 10-25 kg