Ray Optics often overwhelms Class 12 students due to formulas and sign conventions. An expert board examiner explains why ...

CBSE Class 12 Physics exam will be conducted on February 20. It will be conducted in a single shift between 10:30 am and 1:30 pm. Students attempting the exam can go through the tips shared by experts ...

Physicists in Leiden have built a microscope that can measure no fewer than four key properties of a material in a single scan, all with nanoscale precision. The instrument can even examine complete ...

To calculate percentage, sum obtained marks and divide by total maximum marks, then multiply by 100. Students should follow CBSE guidelines as practicals and subject rules may vary.

The CISCE has officially released the ISC Class 12 Time Table 2026, scheduling the board examinations to run from February 12 to April 6, 2026. According to the date sheet, the exams will commence ...

Despite being riddled with impurities and defects, solution-processed lead-halide perovskites are surprisingly efficient at ...

RBSE Class 12 English Model Paper 2025-26: The Rajasthan Board of Secondary Education (RBSE) will conduct the RBSE Class 12 examinations from 12 February to 11 March 2026. As the exams are approaching ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...