American researchers have measured a tiny electrical voltage by exploiting Earth's magnetic field in the planet's rotational motion. This discovery, though modest, revives a scientific debate ...

Exam: To excel in JEE Main 2025, students need a structured study plan, smart question selection, and consistent practice.

With 38 days left for NEET UG 2025, candidates must focus on Physics. Understanding the syllabus, practicing numerical problems, and revising key concepts will help improve scores. Smart study ...

Abstract: Eddy-current non-destructive testing is widely used for the detection of cracks and fatigue in metallic structures. This is usually done by sweeping an inductor coil over the sample of ...

He was working at about the same time as Michael Faraday (1791–1867), the British scientist who described the phenomenon of electromagnetic induction in 1831. Did David Edward Hughes use radio to ...