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.
The Central Board of Secondary Education (CBSE) Class 12 pre-board examinations are a crucial milestone for students preparing for the final board exams. Pre-boards help students assess their ...
Central Board of Secondary Education has released CBSE Sample Papers 2026. The sample question papers and marking schemes for Class 10, 12 has been released. Candidates can access the SQPs and MS on ...
CBSE has released the Sample Question Papers and Marking Schemes for Classes 10 and 12 for the 2025–26 academic session on cbseacademic.nic.in. The board confirmed no changes in the assessment pattern ...