dipole field उदाहरण वाक्य
उदाहरण वाक्य
- It is also unclear whether it is possible to generate such large dipole fields using this explanation, due to the slow rotation of the star.
- One characteristic of a dipole field is that the strength of the field falls off inversely with the cube of the distance from the magnet's center.
- At large distances, however, the magnetic fields of currents flowing in opposite directions cancel out and only a net dipole field survives, slowly diminishing with distance.
- In the ( approximately ) dipole field of the Earth, the magnitude of the field is greatest near the magnetic poles, and least near the magnetic Equator.
- Recent computer simulations also indicate that the planet's peripheral magnetic fields, which constitute only 10 percent of the total, may get stronger as the dominant dipole field weakens.
- In order to maintain the magnetic field against ohmic decay ( which would occur for the dipole field in 20, 000 years ), the outer core must be convecting.
- A centered dipole field is not able to reproduce the observations, but an off-center dipole 664 MG at the south pole and 197 MG at the north pole does.
- Hale suggested that the sunspot cycle period is 22 years, covering two periods of increased and decreased sunspot numbers, accompanied by polar reversals of the solar magnetic dipole field.
- In general, the inferred equivalent internal dipole field is smaller when estimated on the basis of magnetospheric size and shape ( ~ 150 200 nT " R " 3 ).
- A more complex model of the point charge array introduces an effective medium by averaging the microscopic charges; for example, the averaging can arrange that only dipole fields play a role.