Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in ...

If you’re like me, you have hazy memories from high school physics class about the difference between alternating current (AC ...

A weird phenomenon in which electricity flows like water was spotted in a nanowire made of "strange metal" — a bizarre metal phase that has stumped physicists for 40 years. When you purchase through ...

Most of us learn the same simple story about electricity but the real physics tells a completely different tale. Electrons ...

Try these interactive flashcards based on GCSE physics past papers. By working your way through the flashcards created by experts, you can prepare for your physics exams and make your revision more ...

Physics Current Electricity Class 12 Notes: The Current Electricity chapter in CBSE Class 12 Physics is essential for grasping the fundamentals of electric circuits which will be beneficial later in ...

Incredibly, for the first time, scientists have unraveled the mechanisms at play when rubbing a surface creates an electrical current, something that was first recorded in 600 BCE yet not fully ...

Current Electricity Class 12 MCQ Questions: The Current Electricity chapter holds significant importance in CBSE Class 12 Physics as it lays the foundation for understanding electric circuits, which ...

An electric charge (like a proton) creates an electric field in the region around it. This field points away from positive charges and decreases in strength as it gets farther away from the charge.

In the near future, wireless electricity could replace the ubiquitous power cable. Aristeidis Karalis looks at a revolutionary new way of transmitting power without wires The judge was driving back ...