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  2. Kirchhoff's circuit laws - Wikipedia

    en.wikipedia.org/wiki/Kirchhoff's_circuit_laws

    A matrix version of Kirchhoff's current law is the basis of most circuit simulation software, such as SPICE. The current law is used with Ohm's law to perform nodal analysis. The current law is applicable to any lumped network irrespective of the nature of the network; whether unilateral or bilateral, active or passive, linear or non-linear.

  3. List of quantum-mechanical systems with analytical solutions

    en.wikipedia.org/wiki/List_of_quantum-mechanical...

    The rectangular potential barrier; The triangular potential; The quadratic potentials The quantum harmonic oscillator; The quantum harmonic oscillator with an applied uniform field [1] The Inverse square root potential [2] The periodic potential The particle in a lattice; The particle in a lattice of finite length [3] The Pöschl–Teller potential

  4. 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 ...

  5. 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 ]

  6. Failure mode and effects analysis - Wikipedia

    en.wikipedia.org/wiki/Failure_mode_and_effects...

    graph with an example of steps in a failure mode and effects analysis. Failure mode and effects analysis (FMEA; often written with "failure modes" in plural) is the process of reviewing as many components, assemblies, and subsystems as possible to identify potential failure modes in a system and their causes and effects.

  7. Pre-existing duty rule - Wikipedia

    en.wikipedia.org/wiki/Pre-existing_duty_rule

    The pre-existing duty rule is an aspect of consideration within the law of contract. Originating in England the concept of consideration has been adopted by other jurisdictions, including the US. In essence, this rule declares that performance of a pre-existing duty does not amount to good consideration to support a valid contract; but there ...

  8. Presentence investigation report - Wikipedia

    en.wikipedia.org/wiki/Presentence_investigation...

    The defendant interview is the pivotal point around which the presentence investigation turns. Often, the format is a structured interview during which a standard worksheet is completed. The worksheet follows the format of the presentence report and provides space for recording data about the offense and the offender's characteristics and history.

  9. Amdahl's law - Wikipedia

    en.wikipedia.org/wiki/Amdahl's_law

    According to the law, even with an infinite number of processors, the speedup is constrained by the unparallelizable portion. In computer architecture, Amdahl's law (or Amdahl's argument [1]) is a formula that shows how much faster a task can be completed when more resources are added to the system. The law can be stated as: