In a review just published in Nature Materials, researchers take aim at the oldest principle in electronics: Ohm's law.

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 ...

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A new Transformers watch from Seiko lets fans tell time in style with a luxurious gunmetal timepiece based on Generation 1 Megatron.

More information: Josep Ingla-Aynés et al, Efficient superconducting diodes and rectifiers for quantum circuitry, Nature Electronics (2025). DOI: 10.1038/s41928-025-01375-5 ...

How To Test a Regulator-Rectifier A regulator-rectifier test can help determine whether the motorcycle’s battery and electrical systems receive the correct voltage and identify potential signs of ...

Old radios often had selenium rectifiers to convert AC to DC. The problem is that the old units, dating back to 1933, are prone to failure and to release dangerous chemicals like hydrogen selenide.… ...

SMC Diode Solutions is an American-led semiconductor design and manufacturing company based in Nanjing, China. Since the company’s founding in 1997, SMC has provided customers with high-quality ...