How do you find the magnitude of a magnetic field?
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Then, how do you find the magnitude of a magnetic force?
The magnitude of the force is F = qvB sinθ where θ is the angle < 180 degrees between the velocity and the magnetic field. This implies that the magnetic force on a stationary charge or a charge moving parallel to the magnetic field is zero. 3. The direction of the force is given by the right hand rule.
Beside above, what is the SI unit of magnetic force? In SI units, B is measured in teslas (symbol: T) and correspondingly ΦB (magnetic flux) is measured in webers (symbol: Wb) so that a flux density of 1 Wb/m2 is 1 tesla. The SI unit of tesla is equivalent to (newton.
Similarly, it is asked, what is the formula of magnetic field?
A current-carrying wire feels a force in the presence of an external magnetic field. It is found to be F=Bilsinθ F = Bi l sin θ , where ℓ is the length of the wire, i is the current, and θ is the angle between the current direction and the magnetic field.
What is the SI unit of magnetic field?
Tesla is the SI unit of magnetic field. 1 Tesla = 1 Weber per square meter. Gauss is CGS unit. 1 Gauss = 1 Maxwell per square cm. Weber and Maxwell are the corresponding MKS and CGS units for magnetic flux.