Solve a rotating-coil electromagnetism problem by deriving the induced emf from changing magnetic flux. Learn how coil area, number of turns, rotation rate, and magnetic field strength set the emf ...

So-called forever chemicals or PFAS compounds are a growing environmental problem. An innovative approach to treating ...

Cheng, R. , Liu, J. , Hao, L. and Wu, D. (2026) On the Application of the Infinitesimal Method to Two Categories of Problems in College Physics. Open Journal of Social Sciences, 14, 378-389. doi: ...

For many years, cesium atomic clocks have been reliably keeping time around the world. But the future belongs to even more ...

With a short syllabus, formula-based questions, and high predictability, Modern Physics can fetch 12–16 marks if prepared ...

Smaller version Illustration of a conventional atomic fountain clock (left) next to NPL’s miniature atomic fountain clock.

Quantum computers could rapidly solve complex problems that would take the most powerful classical supercomputers decades to ...

So if we’re right, each former human is now essentially a radio transmitter and receiver. One plurb sends out a signal that ...

Scientists in Finland transmitted electricity through air using sound waves, lasers, and radio frequencies, creating ...

JEE Main 2026 will be conducted from January 21 to 29. Check preparation tips and proven tricks to save a high percentile in ...

JEE Main 2026 will be held from January 21 to 29. Check preparation tips and proven tricks to secure a cent percentile in JEE ...