Download CBSE Class 12 Pre-Board Sample Papers 2025–26 with solutions for all subjects in free PDF format. Subject-wise ...

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 CBSE Class 12th Physics Board examination will be held on February 20, 2026. The exam will begin at 10:30 AM and continue ...