When the angle is zero degrees then both B and V are on the same plane and sin 0=0 leading to no magnetic force. So, when the charge is moving with a velocity V parallel to the magnetic field B, it will not be under the effect of a magnetic force F=0. For a magnetic force ...
Numerical Investigation on the Evolution of Magnetic Field During the Ablation Processes of Wire Array in Formula Not Shown -PinchNing, C.Xiao, D. L.Sun, S. K.Ding, N.Zhang, Y.Huang, J.Xue, C.Shu, X. J.IEEE TRANSACTIONS ON PLASMA SCIENCE PSI...
magnetic force on a moving electric charge angular momentum of a rotating object These examples and applications use the right-hand rule torque for the resultant vector direction. How do you calculate cross product? The magnitude of the cross-product is calculated using the formula: |a|x|b|...
where F = magnetic force (units: N) where B = magnetic field strength (units: T) where I = current (units: A) where L = length (units: m) 物理公式英文:长直导线所产生的磁场Magnetic Field/ B-field due to a Long Straight Wire where B = 磁场强度 (单位: T) where μ0 = 4π ×...
There are many measurable magnetic quantities, but the most often used are for the B field, the H field, and the magnetic flux. The SI units are Am, the tesla, T, and the weber, Wb. In the CGS system the units are gauss, oersted, and maxwell....
The following equation determines the magnitude of the magnetic force on a current-carrying conductor. To Make an Electric Current Flow, It Is Necessary to Have To make an electric current flow, it is necessary to have the following: A potential difference which exists between the two points. ...
1.fortheCOREring,thefollowingformulacanbeused:(IRON) L=N2.ALL=inductance(H) H-DC=0.4PINI/LN=thenumberofturnsofthecoil(circle) AL=inductioncoefficient H-DC=DCcurrentthroughthemagneticforceI=(A) L=pathlength(CM) TheLandALvalues,refertotableMicrometal.Forexample: T50-52material,coil5andahalfcircle...
The voltage creates a magnetic field around it. The current creates an electrostatic field around it. Dimensions of voltage is Dimensions of current is In the hydraulic analogy, electric potential or voltage is equivalent to hydraulic water pressure. In the hydraulic analogy, electric current is ...
the transfer loss increases with the range of speed adjustment. If the range of speed adjustment is small, the energy loss is small. A method of logarithmic speed control for variable poles This kind of speed control method is to change the switch of stator winding to change the stator pole...
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