Mindblown: a blog about philosophy.

  • Filament circuit

    The circuit responsible for providing the current to heat the filament of the x-ray tube is known as the filament circuit. It comprises several components, including a variable resistor, filament ammeter, step-down transformer, and the filament of the x-ray tube itself. The circuit operates at an approximate current of 3/5 amperes and a voltage of…

  • Field strength

    The magnitude of an electric, magnetic, or electromagnetic field at a specific point is referred to as field strength, which is also known as field intensity.  

  • Field of view

    The extent over which a lens is capable of forming a usable image is referred to as the image circle. This range is often quantified and measured in terms of an angle.  

  • Field coil

    In electric motors and generators, a coil is employed to generate a magnetic field of consistent strength. This magnetic field serves a crucial role in the operation of these devices.  

  • Ferromagnetic

    Certain materials, such as iron, cobalt, and nickel, exhibit a pronounced magnetic attraction.  

  • Feet per second

    A unit of speed at which sound waves travel through a medium.  

  • Fatty meal

    Patients are administered a medication 30 to 40 minutes before undergoing a gall bladder film in order to induce contraction of the gall bladder.  

  • External surface of conductor

    One of the fundamental principles in electrostatics states that electrons tend to accumulate on the outer regions of a solid conductor. This behavior is a result of the repulsion between like charges, causing the electrons to spread out and reside at the greater distance on the conductor’s external surface.  

  • External circuit

    The electrical current supply taken from the armature of a generator.  

  • Exposure timer

    A control panel is equipped with an impulse, synchronous, and electronic time device to precisely regulate the duration of an event or process.  

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