Q1. A uniform electric field pointing in the positive X-direction exists in a region. Let A be the origin, B be the point on the X-axis at x = +1 cm, and C be the point on the Y-axis at y = +1 cm.
CBSE Class 12th Physics Sample Papers 2026: Central Board of Secondary Education (CBSE) has made available all subject sample papers officially along with solutions for academic year 2025-26, from all ...
The Bihar School Examination Board (BSEB) has released class 12 model papers for all subjects. Students can download subject-wise model papers from the official website of BSEB. However, here you can ...