Category: EDUCATIONAL
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Coherent Sources and Interference of Light
Explore coherent sources and interference of light, including constructive and destructive interference, phase difference, path difference, intensity equations, and solved numerical problems. Ideal for CBSE Class 12, NEET, and JEE Physics preparation.
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Atomic Models and Rutherford’s Alpha-Particle Scattering Experiment: Distance of Closest Approach and Impact Parameter
Explore Thomson’s atomic model and Rutherford’s alpha-particle scattering experiment. Understand the nuclear model of the atom, experimental observations, distance of closest approach, impact parameter, important formulas and numerical problems for CBSE, NEET and JEE Physics.
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Force Due to Radiation (Photons): Radiation Pressure, Formulas and Solved Numericals
Understand the force due to radiation and photon momentum with clear explanations of radiation pressure on absorbing and reflecting surfaces. Explore important formulas, solved numerical problems, and NEET/JEE practice questions to strengthen your Class 12 Physics concepts and exam preparation.
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Determination of Planck’s Constant and Work Function Using the Photoelectric Effect
Discover how Planck’s constant and the work function of a photosensitive material are determined using Einstein’s photoelectric equation. This guide covers the experimental procedure, observation table, stopping potential versus frequency graph, calculations, precautions and viva-voce questions for CBSE Class 12 Physics practicals, NEET and JEE preparation.
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Huygens’ Principle and Huygens’ Geometrical Construction for the Propagation of Wavefronts
Understand Huygens’ principle and the geometrical construction of wavefronts through simple explanations of secondary wavelets, wavefront propagation and the formation of new wavefronts. Explore plane, spherical and cylindrical wavefronts, worked examples and essential exam points for CBSE Class 12 Physics, NEET and JEE.
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