Yes, that is the cross product for magnetic part of the force. ... The magnetic field will create a "sideways" change in electric potential across the material - which you can measure.

When roles are inverted, and one tries to send magnetic field from the second to the first, no magnetic field is transferred,” says Prat-Camps, who is now at the University of Sussex in the UK. “When ...

When Our Magnetic Field Flips. By Rick Groleau; Posted 11.18.03; NOVA; Every so often—every 250,000 years on average—the Earth's magnetic poles reverse polarity.

To map the galaxy’s magnetic field lines, Dr. Chuss and his colleagues flew at 45,000 feet aboard the Stratospheric Observatory for Infrared Astronomy, or SOFIA, a 747 outfitted for astronomy.