When electric current is flowing in a metal, the electrons are movinga. at nearly the speed of light.b. at the speed of sound in
1 answer:
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We have that the amount of the charge q is
From the Question we are told that
Force
Velocity
Angle
Magnetic field
Generally, the equation for Force F is mathematically given by
In conclusion
The amount of the charge q is
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Answer:
True
Explanation:
The tensile stress, σ, on a solid cylindrical wire is given by the following relationship;
Where;
= The tensile force
= The original cross sectional area of the cylindrical wire = π·R²
R = The radius of the wire
Therefore;
= σ ×
= σ × π × R²
Therefore, the tensile force is directly proportional to the square of the radius of the cylindrical wire, and as the radius of the wire increases, which is by increasing the thickness of the wire, the tensile force is largely increased
The correct option is; True.