CBSE Class 12 Physics board exam 2025: Check most repeated questions from previous years here
The CBSE has announced the Class 12 Physics exam date for February 21, 2025. With less than three months left, students are ...
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New US laser drives electrons to record 10 billion electronvolts in 11.8 inches
US scientists achieve a groundbreaking 10 GeV electron acceleration in just 30 cm using a novel dual-laser and supersonic gas ...