The Rogowski coil is the most common sensor for measuring alternating and impulse currents. At present, the coil is used to measure the current with frequencies ranging from hertz to gigahertz. Ampere ...

In this letter, a novel kind of coupling mechanism for orientation insensitive and superior transmission performance is proposed. The transmitting coil is comprised of a cubic-type magnetic dipole, ...

PDF for physics from the official Punjab Board website. Access chapter-wise details for physics with the link to download the ...

Syllabus: The NTA has put the official JEE Main 2026 Syllabus online on their website: jeemain.nta.nic.in. If you're planning ...