magnetic force(iv)The shape of the Earth's magnetic field is as though there were a bar magnet at the centre of the Earth, aligned approximately on the North-South axis.If the plane flies west to east, but above the equator, the wing tips do not become charged.Explain why.(Magnetic) ...
THE determination of the direction of the resultant force, at any point, due to a long, thin magnet, is of some importance as a laboratory exercise, and it is necessary to be able to compare the direction which a small needle takes up in its field with the theoretical direction. For ...
Magnetization switching of high-anisotropy nanomagnets by a small magnetic field is a key challenge in developing future magnetic nanodevices. In this paper, we experimentally demonstrate magnetization switching of a perpendicularly magnetized nanomagnet induced solely by an in-plane circularly polarized micr...
presence of a magnetic field, or undergo a second press (called die upsetting) that orients the magnetic domains in one direction. The magnets are actually magnetized later in the process, long after they are formed. Once a magnet is made, it can only be magnetized in that "preferred" ...
摘要: the invention relates to a spinnspulenüberwachungsvorrichtung, with a reading device (11,14) readable bar code (9a) to detect any spinnspule (b) on a plate (t) is attached, on which one of a spinnmasc收藏 引用 批量引用 报错 分享 ...
reverse current. The current coil, the magnetic yoke, the armature and the spring are formed in an arrangement of a usual magnet trigger by switching devices. The armature is operatively connected with an actuator that is designed as an electrical switching element or a magnetic actuating element...
If the direction of the magnetic field and the direction of the motion of the conductor are perpendicular to each other, the induced current will flow in a direction perpendicular to both the magnetic field and the motion of the conductor....
<div p-id="p-0001">Vehicle alignment systems and methods are disclosed which operate based on a calculation of “drive direction,” or the direction in which a vehicle is moving. Since a vehicle can be
The small package can be easily assembled and used in conjunction with a wide variety of magnetic wheels or back-biased with a magnet for gear-tooth sensing applications. The IC employs patented algorithms for the special operational requirements of automotive transmission applications. The speed and...
Directions of the current I, magnetization M, and external field H are shown by arrows. measurements even very small contributions of a uniaxial anisotropy to the reorientation of magnetiza- tion between magnetic easy axes lead to conspicuous asymmetric behavior of the hysteresis loops observed by ...