JEE Mains 2020 Guidelines, Exam-day Tips, and Checklist

Dear students & parents, as the time for the final exam, is nearing, every student is busy in the last minute preparation (or) revision. During these slag hours, it is also important to focus on Non-academic alerts apart from regular last-minute tips. This includes, what to carry to the exam…

Oscillatory Motion

IntroductionIf a body moves to and fro about a mean position repeatedly, then that motion is called oscillatory motion. Periodic motion is a motion that repeats itself after a fixed interval of time. It is not necessary that in periodic motion the body moves in to and fro motion. Oscillatory…

Atomic Structure

ABSTRACT This blog lays down the important concepts associated with Atoms and gives the students insights of its application for problem solving. TABLE OF CONTENTSIntroductionAlpha ParticleScattering and Rutherford’s Nuclear Model of AtomAtomic SpectraBohr Model of the Hydrogen AtomThe Line Spectra of the Hydrogen AtomDe Broglie’s Explanation of Bohr’…

Dual Nature of Radiation and Matter

ABSTRACTThis blog lays down the important concepts associated with Dual Nature of Radiation and Matter and gives the students insights of its application for problem solving. Table of ContentsIntroductionElectron EmissionPhotoelectric EffectExperimental Study of Photoelectric effectPhotoelectric Effect and wave theory of LightEinstein’s Photoelectric Equation: Energy Quantum of RadiationParticle Nature of…

JEE (MAIN) 2020 Pattern Changes

We at Egnify wanted to share with you precise information about the changes that had taken place in the pattern of JEE (Main) 2020. National Testing Agency (NTA) conducts JEE (Main) in two slots each year, one in January and the other in April.  This Computer Based Test is conducted…