Figure 1. The magnetic field exerts a force on a current-carrying wire in a direction given by the right hand rule 1 (the same direction as that on the individual moving charges). This force can easily be large enough to move the wire, since typical currents consist of very large number...
The complete solution for exploring the variables (conductor length, current, magnetic field strength, and angle) that affect magnetic force.
IB Physics IB 物理 B.5 Current and circuits Part 5 cells, emf and internal resista 70 -- 1:05:22 App IB 物理 C.3 Wave phenomena - 1 - Superposition & Interference 24 -- 1:06:23 App IB Physisc IB 物理 A.2 之 Momentum, impulse and impulse changes momentum 104 -- 54:50 App ...
Magnetic field strength:B=FMqνfor v→⊥BMagnetic force on a current−carryingwire in a magnetic field :FM=BILsinθRadius of path of charged particlemoving in a magnetic field:R=mvqBMagnetic field due to a current loop:B=2πKMIrMagnetic field due to a long straight wire:B=2KMIrMagnetic...
The magnetic field around a straight current - carrying wire is in the shape of _. A. circles B. squares C. triangles D. rectangles 相关知识点: 试题来源: 解析 A。解析:载流直导线周围的磁场形状是圆形的。B、C、D选项中的形状不符合载流直导线周围磁场的形状特征。
The direction of the magnetic field around a straight current-carrying wire is given by which rule? A. Left-hand rule B. Right-hand rule C. Fleming's left-hand rule D. Fleming's right-hand rule 相关知识点: 试题来源: 解析 B。本题考查磁学中的定则。右手定则用于判断直导线周围磁场的方向...
IB物理 IB Physics 知识点讲解|5.4 Magnetic field by a current-carrying straight wire 66 -- 15:26 App IB物理知识点讲解|5.1-2 Definition of electric field strength 142 -- 10:29 App IB物理 IB Physics 知识点讲解|5.4 Magnetic force on current-carrying straight wire 31 -- 8:14 App IB物理 ...
Force on a Wire in a Magnetic FieldMCCAIGhas suggested that a shape factor might be involved in determining the force on a current-carrying wire in a magnetic field when there is a permeability contrast between the wire and its surroundings.doi:10.1038/246208A0F. J. LOWES...
For an experiment on the magnetic field around a current - carrying wire, what is the correct order of operations? First: A. 和三响自象万门间给厂强设身须把界什和三响自象万门间给厂强设身须把界什Connect the power supply和三响自象万门间给厂强设身须把界什和三响自象万门间给厂强设身须...
Current Carrying Conductor in a Magnetic Field 0:19 Current Though the Wire Connected to Battery 1:22 Current Exerts Force Toward the Left 2:16 IF Current is Reversed ,Force Exerts on Right 2:47 Magnetic Force 3:31 Wire with Current 'I' and with magnetic ...