Shivangi Srivastava
SME(General Science), SSBCrackExams, GATE Qualified, M.Sc.(Biochemistry) from Allahabad University, B.Sc. from Ewing Christian College(Prayagraj).Knows English & Hindi.
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NDA & CDS 1 2026 Exam Physics–Work, Power And Energy Class 8
Introduction In Physics, the concepts of Work, Power and Energy help us understand how objects move and how forces affect…
NDA & CDS 1 2026 Exam Physics–Force & Laws Of Motion Class 7
Introduction Force and Laws of Motion form one of the most fundamental chapters in Physics and act as the foundation…
NDA & CDS 1 2026 Exam Physics–Motion Class 6
Introduction Motion is one of the most fundamental topics in Physics and forms the foundation for understanding advanced concepts in…
NDA & CDS 1 2026 Exam Physics–Waves and Sound Class 5
IntroductionWaves and Sound form an important and interesting part of Physics. In this chapter, we study how energy travels in…
NDA & CDS 1 2026 Exam Physics–Human Eye and Colourful World Class 4
Introduction The human eye is one of the most important sense organs, which enables us to see the beautiful and…
NDA & CDS 1 2026 Exam Physics–Refraction Of Light Class 3
Refraction of light is the phenomenon in which the path of light changes when it travels from one medium to…