Founder of electromagnetism, André-Marie Ampère gave his name to the unit of electric current. His major work also shaped the ...

The Central Board of Secondary Education (CBSE) Class 12th board exams are ongoing. The Physics exam for science stream ...

When an electric circuit flows through a conductor, a magnetic field (or "flux") develops around the conductor ... When there is a flow of 1 coulomb per second, a current of 1 amp is flowing. Current ...

Over time, changes to this innermost layer could impact the planet’s magnetic field, which shields our world from solar radiation — and helps guide the migrations of many animals. Loggerhead ...

Now, a new study, published Wednesday in the journal Nature, reveals loggerhead turtles, the most abundant sea turtle species nesting in the United States, learn the magnetic fields of specific ...

Instead, magnetic north is the changing location where the planet’s magnetic field lines converge. This field is generated by the churning of the planet’s outer core, a layer of molten iron ...

In mid-December of 2024, scientists officially updated the World Magnetic Model (WMM), which helps keep track of our planet’s magnetic north and its chaotic and relatively unpredictable movements.

Scientists have captured faint magnetic signatures resulting from the tidal movement of seawater across the planet — and they might have to wait until 2030 to get another shot at it. When you ...

It was originally developed for CERN scientists. Rolex Magnetic fields are one of the most common factors negatively affecting the accuracy of a mechanical watch. Internal watch parts made of metal ...

Understanding the chapter-wise weightage and key topics can help students focus on important concepts and improve their ...