Sentence examples for magnetic fields given from inspiring English sources

In power transmission cable, although it experiences no external field, any tapes constituting the transmission cable are exposed to magnetic fields given by currents flowing in other tapes of cable.

The benefit of this design is that the various modules can run opposing magnetic fields, giving physicists the ability to mold the plasma in different ways.

This effect, when coupled with the controlled deflection of a cathode ray by electric or magnetic fields, gives rise to the cathode-ray oscilloscope (cathode-ray tube [CRT]) for monitoring variations and values of an alternating voltage or current and to the picture tube of television and radar.

Analysis of these ancient magnetic fields gives convincing evidence of extensive differential movements in the earth's crust.

There also exists a static magnetic field given by B → s = B 0 z ^.

In this section, we introduce a method for extrapolating the solar coronal magnetic field given only the photospheric magnetic fields in the force-free approximation.

In this way, we can calculate the solar coronal magnetic field, given the normal component of the magnetic field (B n ) and its Neumann condition, B_{n}=frac{partial psi}{partial n}, (7). on each boundary.

The angular rotation velocity for infinitely long non-neutral plasma column confined radially by a uniform magnetic field given by [4, 24] ω r e ± = Ω c e / 2 γ 1 ± 1 - 2 ω b 2 / Ω c e 2 1 / 2. In the presence of plasma or some positive ions laminar rotation frequency expressed by: ω r e ± = Ω c e / 2 γ 1 ± 1 - 2 ω b 2 / Ω c e 2 1 - f - β b 2 1 / 2. Here, f is the fractional charge neutralization.

Measuring the period of oscillation of the magnet in the Earth's magnetic field gives a measure of the field's strength.

In attempting to illustrate Faraday's law of induction (that a changing magnetic field gives rise to an induced electromagnetic field), Maxwell constructed a mechanical model.

The acceleration due to the motional electric field is perpendicular to the magnetic field, giving rise to large temperature anisotropy with T⊥ ≫ T∥, in agreement with SoHO observations.