Category: F
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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…
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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.
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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.
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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.
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Ferromagnetic
Certain materials, such as iron, cobalt, and nickel, exhibit a pronounced magnetic attraction.
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Feet per second
A unit of speed at which sound waves travel through a medium.
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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.
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Film drier
An exquisite cabinet made of enamel or stainless steel, equipped with meticulously designed racks specifically crafted to securely accommodate the damp films. As an integral component of the setup, a proficient heating mechanism seamlessly integrates to facilitate expeditious drying processes.
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Foil-baked salmon
Begin by lining a baking sheet with a generous piece of foil, ensuring it is larger than the surface area. Apply a delicate layer of butter onto the foil. Carefully place the prepared salmon onto the foil-lined sheet. Proceed by dotting each steak with small portions of butter, and generously season with salt, pepper, and…
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Frosted petits fours
Prepare a delightful genoise sponge cake by delicately blending the ingredients. Pour the luscious batter into a shallow rectangular pan, and with anticipation, place it into the preheated oven set at 350°. Allow the cake to undergo a transformative journey within the heat for a span of 30 to 35 minutes, until it reaches a…