PreparED Study Materials
Videos
Why Does Hot Concrete Feel Hotter than a Rug in the Summer?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Uncover the science behind a common sensation - why hot concrete feels hotter than a rug at the same temperature on a scorching summer day. We'll explore the factors at play in this intriguing phenomenon and provide a clear understanding of the science behind it.
Coherence of Light Sources: Pairs Examined
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Explore the fascinating world of light coherence! In this video, we examine various pairs of light sources to determine their coherence. From candles to reflections in mirrors and soap films, we unravel the concept of coherent light sources.
Solving Acceleration & Deceleration Queries for a Commuter Train Expla
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Explore the physics of a light-rail commuter train's motion. Understand how to calculate times for acceleration and deceleration using the equations of motion. Dive into the concept of emergency deceleration and its implications.
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Spherical Capacitor: Calculating Capacitance and Plate Area
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Explore the concept of capacitance in a spherical capacitor and learn how to calculate it. Discover how to find the plate area for a parallel-plate capacitor with the same capacitance and separation.
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
