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  2. Battery (crime) - Wikipedia

    en.wikipedia.org/wiki/Battery_(crime)

    Battery is defined by American common law as "any unlawful and/or unwanted touching of the person of another by the aggressor, or by a substance put in motion by them". In more severe cases, and for all types in some jurisdictions, it is chiefly defined by statutory wording. Assessment of the severity of a battery is determined by local law.

  3. Battery (tort) - Wikipedia

    en.wikipedia.org/wiki/Battery_(tort)

    In common law, battery is a tort falling under the umbrella term 'trespass to the person'. Entailing unlawful contact which is directed and intentional, or reckless (or, in Australia, negligently [1]) and voluntarily bringing about a harmful or offensive contact with a person or to something closely associated with them, such as a bag or purse, without legal consent.

  4. Scientific law - Wikipedia

    en.wikipedia.org/wiki/Scientific_law

    Scientific laws or laws of science are statements, based on repeated experiments or observations, that describe or predict a range of natural phenomena. [1] The term law has diverse usage in many cases (approximate, accurate, broad, or narrow) across all fields of natural science (physics, chemistry, astronomy, geoscience, biology).

  5. Faraday's law of induction - Wikipedia

    en.wikipedia.org/wiki/Faraday's_law_of_induction

    Faraday's law of induction (or simply Faraday's law) is a law of electromagnetism predicting how a magnetic field will interact with an electric circuit to produce an electromotive force (emf). This phenomenon, known as electromagnetic induction , is the fundamental operating principle of transformers , inductors , and many types of electric ...

  6. History of the battery - Wikipedia

    en.wikipedia.org/wiki/History_of_the_battery

    After many experiments, and probably borrowing from Jungner's design, he patented an alkaline based nickel–iron battery in 1901. [20] However, customers found his first model of the alkaline nickel–iron battery to be prone to leakage leading to short battery life, and it did not outperform the lead-acid cell by much either.

  7. Space charge - Wikipedia

    en.wikipedia.org/wiki/Space_charge

    Graph showing Child–Langmuir law. S and d are constant and equal to 1. First proposed by Clement D. Child in 1911, Child's law states that the space-charge-limited current (SCLC) in a plane-parallel vacuum diode varies directly as the three-halves power of the anode voltage V {\displaystyle V} and inversely as the square of the distance d ...

  8. Coulomb's law - Wikipedia

    en.wikipedia.org/wiki/Coulomb's_law

    Coulomb's inverse-square law, or simply Coulomb's law, is an experimental law [1] of physics that calculates the amount of force between two electrically charged particles at rest. This electric force is conventionally called the electrostatic force or Coulomb force . [ 2 ]

  9. Wu experiment - Wikipedia

    en.wikipedia.org/wiki/Wu_experiment

    Chien-Shiung Wu, after whom the Wu experiment is named, designed the experiment and led the team that carried out the test of the conservation of parity in 1956.. The Wu experiment was a particle and nuclear physics experiment conducted in 1956 by the Chinese American physicist Chien-Shiung Wu in collaboration with the Low Temperature Group of the US National Bureau of Standards. [1]