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Particle Physics    Quantum Physics    Waves    Optics    Mechanics    Materials    Electricity    Circular Motion    Simple Harmonic Motion    Thermal Physics    Gravitational Fields    Electric Fields    Capacitors    Magnetic Fields    Electromagnetic Induction    Radioactivity    Nuclear Energy    Discovery of the Electron    Wave-Particle Duality    Special Relativity   


Hooke's Law

Hooke's Law states that the extension of a string is proportional to the force on it up to the limit of proportionality.

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Stress and Strain

The Young's Modulus of a material is defined as stress divided by strain.

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