magnetic field n. A condition found in the region around a magnet or an electric current, characterized by the existence of a detectable magnetic force at every point in the region and by the existence of magnetic poles. American Heritage® Dictionary of the English Language, Fifth Edition. ...
创建ForceField->Vortex,更改Strength值,Inflow向内聚拢。 四、Magnetic——力场只对运动的粒子起作用,它模拟了磁化物体上的磁力 它取决粒子的速度,模拟磁化物体上的磁力 需要注意的是,直接在物体内部添加ForceField是不管用的,需要在世界场景中Shift+A创建ForceField。 【4.1】 世界场景添加Magnetic Force Field. 平面...
This peculiar behavior reveals the presence of a magnetic field .These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.Holbrow, C. H.
'Opposites attract'. You must have heard this phrase quite often. But why do opposites attract? Where did this phrase originate from? This phrase comes from the magnet and its magnetic field. The opposite poles of a magnet attract each other. Let us stud
ferromagnetism- phenomenon exhibited by materials like iron (nickel or cobalt) that become magnetized in a magnetic field and retain their magnetism when the field is removed paramagnetism- materials like aluminum or platinum become magnetized in a magnetic field but it disappears when the field is ...
He has taught high school chemistry and physics for 14 years. View bio Learn the magnetic force formula, learn how to determine the magnetic force direction, understand the magnetic field equations, and discover the relationship between a magnetic field and an electric current. Updated: 11/...
Electric forces exist among stationary electric charges; both electric and magnetic forces exist among moving electric charges. The magnetic force between two moving charges may be described as the effect exerted upon either charge by a magnetic field created by the other. From this point of ...
gravitational, electric and magnetic forces Field The force is applied on a: Direction of the force Gravitational field mass same direction as the field Electrical force electric charge opposite or in the same direction as the field Magnetic field perpendicular to the plane created by v and B ...
Derivation Field Force Magnetic Magnetic field Magnetic field and forces Magnetic moment Moment Torque In summary, I am trying to derive the equation Γ→=m→×B→, where m→=IA→ is the magnetic moment, and A→ is normal to surface A, from the Lorentz force law dF→=Idl→×B→. For...
Figure 2. When a charged particle moves along a magnetic field line into a region where the field becomes stronger, the particle experiences a force that reduces the component of velocity parallel to the field. This force slows the motion along the field line and here ...