If the particle's velocity were perpendicular to the magnetic field, the magnetic force would be given by:
F = qvB
F is the magnetic force, q is the charge, v is the velocity, and B is the magnetic field strength.
Given values:
F = 0.320N
q = 7.3×10⁻⁶C
v = 4×10⁵m/s
Plug in the values and solve for B:
0.320 = (7.3×10⁻⁶)(4×10⁵)B
B = 0.110T
The magnetic force depends on the cross product between the particle's velocity vector v and the magnetic field vector B. If v and B are parallel then the cross product is 0. v points in the +x direction, therefore B must point in either the +x or -x direction.
Answer:
It should be option B polarization
Answer:
Velocity of the particle at time t = a

Velocity of the particle at time t = 1

Velocity of the particle at time t = 2

Velocity of the particle at time t = 3

Explanation:
Displacement,

Velocity is given by

Velocity of the particle at time t = a

Velocity of the particle at time t = 1

Velocity of the particle at time t = 2

Velocity of the particle at time t = 3

Explanation:
The specific heat capacity is the heat or energy required to change one unit mass of a substance of a constant volume by 1 °C. The formula is Cv = Q / (ΔT ⨉ m) .