
going deeper - Squarespace
... in Figure 7. The compass needle naturally lay in the NorthSouth direction due to the Earth’s magnetic field. He imagined that when he closed the switch the current in the wire might somehow pull one of the poles of the compass needle toward it, but the needle did not move at all.2 Figure 5 This is t ...
... in Figure 7. The compass needle naturally lay in the NorthSouth direction due to the Earth’s magnetic field. He imagined that when he closed the switch the current in the wire might somehow pull one of the poles of the compass needle toward it, but the needle did not move at all.2 Figure 5 This is t ...
Kepler`s Law of Areal Velocity in Cyclones
... viewed in a non-circular planetary orbit. In the planetary orbital case, H = 2ω, where ω is the angular velocity of the planet, because the solenoidally aligned sea of molecular vortices is a rigid solid which constitutes space for large bodies. See section V of ‘The Cause of Coriolis Force’ at, htt ...
... viewed in a non-circular planetary orbit. In the planetary orbital case, H = 2ω, where ω is the angular velocity of the planet, because the solenoidally aligned sea of molecular vortices is a rigid solid which constitutes space for large bodies. See section V of ‘The Cause of Coriolis Force’ at, htt ...
IB Physics SL Y2 @ RIS – Unit 13, Magnetism: Faraday`s Lab
... materials are permanently magnetic because the arrangement of the molecules in them orients the electron motion so that the motion isn’t completely random. If the arrangement of the material results in random electron motions, the magnetic fields of all of the moving electrons cancel out. The more s ...
... materials are permanently magnetic because the arrangement of the molecules in them orients the electron motion so that the motion isn’t completely random. If the arrangement of the material results in random electron motions, the magnetic fields of all of the moving electrons cancel out. The more s ...
ON DISCRIMINATION OF THERMAL VERSUS MECHANICAL
... solar system. Shock waves generated during impacts can modify the properties of magnetic minerals in rocks and their remanent magnetization [1]. Understanding the physical mechanisms associated with shock-induced changes in bulk magnetic properties is important for interpreting the paleomagnetic rec ...
... solar system. Shock waves generated during impacts can modify the properties of magnetic minerals in rocks and their remanent magnetization [1]. Understanding the physical mechanisms associated with shock-induced changes in bulk magnetic properties is important for interpreting the paleomagnetic rec ...
Summary_BPPC_16_05_12
... experiment has been studied neglecting other weaker perturbations as the earth magnetic field, misalignments and offsets of the position measurements. The stray fields have been estimated using a simplified model (current loop) with parameters given by the experiments. 21 steerers per plane and 18 p ...
... experiment has been studied neglecting other weaker perturbations as the earth magnetic field, misalignments and offsets of the position measurements. The stray fields have been estimated using a simplified model (current loop) with parameters given by the experiments. 21 steerers per plane and 18 p ...
21.2 Electromagnetism
... wire through the commutator. When current flows through a loop of wire, the field of the permanent magnet pushes one side of the loop. The other side of the loop is pulled. These forces rotate the loop. • If there were no commutator ring, the coil would come to rest. • As the loop turns, each C-shap ...
... wire through the commutator. When current flows through a loop of wire, the field of the permanent magnet pushes one side of the loop. The other side of the loop is pulled. These forces rotate the loop. • If there were no commutator ring, the coil would come to rest. • As the loop turns, each C-shap ...
Magnetochemistry

Magnetochemistry is concerned with the magnetic properties of chemical compounds. Magnetic properties arise from the spin and orbital angular momentum of the electrons contained in a compound. Compounds are diamagnetic when they contain no unpaired electrons. Molecular compounds that contain one or more unpaired electrons are paramagnetic. The magnitude of the paramagnetism is expressed as an effective magnetic moment, μeff. For first-row transition metals the magnitude of μeff is, to a first approximation, a simple function of the number of unpaired electrons, the spin-only formula. In general, spin-orbit coupling causes μeff to deviate from the spin-only formula. For the heavier transition metals, lanthanides and actinides, spin-orbit coupling cannot be ignored. Exchange interaction can occur in clusters and infinite lattices, resulting in ferromagnetism, antiferromagnetism or ferrimagnetism depending on the relative orientations of the individual spins.