Pdf files of some basic Working Models, Maths,Physics & Biology

Batteries

Electricity & Magnetism

Laser

Basics of Magnets

Mechanics

Applications of Operational Amplifiers

Zener Diode

Basics of Radio Designing

Microwave Oven

Complex Numbers

Differential Equations

Hyperbolic Functions

Derivatives of Exponentials & Logarithms

Basic Trigonometric Identities

Law of Cosines

Law of Sines

Electrical Activity of Heart

Embryo & Fetal Pathology

Respiration

Digestive system

Geometrical Optics

Mechanical Oscillations

Electromagnetic Oscillations

Wave Motion

Mechanical waves

Electromagnetic waves

Wave Optics

Kinetics

Entropy and Free Energy

Phase Equilibria

Nomenclature