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Introduction to Simple Harmonic Motion- Lecture Video ← Back https://vimeo.com/514975913

Periodic Motion:  (i) When a body moves on a definite path and repeats its motion again and again after a definite interval of time, then its motion is called periodic motion.  The constant time interval after which it repeats its motion called its time period of motion, T.          Example : Motion of earth around … Read more

Contents Planck’s Quantum Theory of Radiation Properties of photons Video lecture on Quantum Theory Numerical Problems on Quantum Theory of Radiation. Planck’s Quantum Theory of Radiation By the end of 19th century, although Maxwell’s theory of Electromagnetic wave successfully explained the phenomena like interference, diffraction, polarization etc., it failed to explain various other phenomena like … Read more