Hardness of Metals – Knife Cutting Simulation Metal and Non Metal Explore how metals resist a knife’s edge, observing indentation depth and groove formation as hardness… Ashi Bano WhatsApp Facebook X Email
Metallic Lustre and Abrasive Wear of Metals Metal and Non Metal Rub sandpaper over metal strips to strip away oxide layers, revealing lustre, and watch cell‑by‑cell wear. Ashi Bano WhatsApp Facebook X Email
Huygens' Refraction Proof Wave Optics Step through Huygens' principle to watch wavefronts refract, derive Snell’s law and see internal reflection. Simphy WhatsApp Facebook X Email
Huygens' Principle Proof of the Law of Reflection Wave Optics Interactive proof of the law of reflection via Huygens’ principle, with sliders for incidence angle and time. Mahesh Kurmi WhatsApp Facebook X Email
Huygens' Principle: Wavefront Construction Wave Optics Explore Huygens' principle by building wavefronts from wavelets, adjusting source distance and number of… Mahesh Kurmi WhatsApp Facebook X Email
Coherent Sources and Fringe Formation Wave Optics Explore interference of two sources, varying separation and distance to see bright and dark optical fringes. Mahesh Kurmi WhatsApp Facebook X Email
Resonance Demonstration Waves & Oscillations Explore standing wave formation and resonance in a rope with free or fixed ends using interactive steps. Mahesh Kurmi WhatsApp Facebook X Email
Natural Frequency Waves & Oscillations Explore how objects vibrate at their natural frequencies, from springs to tuning forks, glasses, and rods. Mahesh Kurmi WhatsApp Facebook X Email
Two Sound Sources Interference Waves & Oscillations Explore interference and beats from two speakers by adjusting frequency, separation, and microphone location. Mahesh Kurmi WhatsApp Facebook X Email
Interference of Pulses on a Rope Waves & Oscillations Explore how two opposite‑direction pulses on a rope superpose, using shapes, heights, widths and speed. Simphy WhatsApp Facebook X Email
Reflection and Transmission of a Pulse Waves & Oscillations Explore pulse reflection and transmission at fixed, free, and joint string ends, adjusting shape and… Simphy WhatsApp Facebook X Email
Energy of Travelling Wave Waves & Oscillations Explore how wave speed, frequency and amplitude affect strain and total energy in a traveling rope wave. Simphy WhatsApp Facebook X Email