Astronomers have detected the strongest magnetic field ever observed in the universe. Studying powerful X-ray signals coming from a neutron star, the team calculated that its magnetic field is tens of ...
force on a conductor (at right angles to a magnetic field) carrying a current = magnetic flux density × current × length 2 A flows through a 50 cm wire. Calculate the force acting on the wire when it ...
The magnetic shifts can affect navigation systems used by airplanes, ships and even your mobile phone. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...
We may finally know how the magnetic fields that now permeate the universe first arose. Much of the universe was once a churning unmagnetised plasma, and a new set of simulations shows how that plasma ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Our planet's dynamic magnetic field can change direction far more quickly than scientists ...
Scientists have recently discovered an interaction between an electromagnetic wave and its own magnetic component as it ...