Download CBSE Class Physics 12 Pre-Board Sample Papers 2025–26 with solutions for all subjects in free PDF format. These papers are curated by experts as per the latest CBSE syllabus and exam pattern.

The classic Schmitt-trigger-based RC oscillator is "hacked" and analyzed using the simulation software QSPICE.

The power surging through transmission lines over the iconic stone walls of England’s northern countryside is pushing the ...

Capacitors store and release energy in tiny bursts, helping circuits run smoothly and safely. This video explains how they work, how they stabilize voltage, and why they’re essential in nearly all ...

Long before air conditioners, heat pumps, or even electricity, people were forced to survive extreme climates using nothing but clever architecture—and many of those ancient ideas worked better than ...

Abstract: The novel inverter topologies are often intriguing and ignite interest in knowing the rationale behind their circuit synthesis, which is usually not detailed. This article provides a step-by ...

Through a recent notice, the Undergraduate Medical Education Board (UGMEB) of the National Medical Commission (NMC) has ...

Abstract: Film capacitors for ac filtering play a crucial role in various industrial applications, such as wind power and traction systems. However, current research lacks studies on the aging and ...

To be eligible for JEE Advanced 2026, candidates must rank among the top 2.5 lakh students in JEE Main 2026, satisfy the age criteria. Additionally, candidates must have appeared for their Class 12 ...

To be eligible for JEE Advanced 2026, candidates must rank among the top 2.5 lakh students in JEE Main 2026, satisfy the age ...