Total Internal Reflection of Light Simulation

Quiz Q1) Total internal reflection occurs when the angle of incidence is A. greater than the angle of refraction...

Standing Waves on a String Simulation

Quiz Q1) A point on a standing wave that is always stationary is a A. maximum B. minimum C. node D. antinode Answer)...

Transformer Principle of Operation Simulation

Quiz Q1)  In a transformer, electrical power is transferred from one circuit to another without change in A. Voltage. B. Current. C. Frequency. D. Turns. Answer)...

Motion of a body thrown in horizontal direction

Quiz  In motion of a body thrown in horizontal direction, which of these is true about the components of velocity...

Convex and Concave Lens Ray Diagrams

Quiz Quiz 1. When light passing through a lens, the light is bent, causing the rays of light to diverge. The type...

Standing Waves in Closed End Air Columns Simulation

Quiz Q1) For a closed pipe, the second overtone is the A. second harmonic B. third harmonic C. fourth...