Category: N
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Nonscreen film
Alternatively referred to as direct-exposure film, this particular type of film relies primarily on direct x-ray exposure and is best suited for nonscreen radiographic applications. Notably, this film exhibits approximately fourfold greater sensitivity compared to screen film, resulting in the need for only one-fourth of the exposure time to achieve equivalent radiographic density.
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Nonmagnetic
Certain substances lack magnetic properties and therefore remain unaffected by magnetic fields. Illustrative instances encompass air, glass, paper, and wood.
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Neutron excess
The number of neutrons in a nucleus that surpasses the number of protons is known as the neutron excess.
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Neutral atom
An atom in which the number of positive charges within the nucleus is balanced by the number of electrons surrounding the nucleus.
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Net density
The density exceeding the base density or fog (0.25) and is generated as a result of the exposure.
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N electron
An electron occupying an orbital within the N shell, which corresponds to the fourth electron shell located outside the atomic nucleus when counted sequentially from the nucleus.
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Negatron
The product of pair production, known as a negatron, is essentially a free electron that can subsequently become part of an atom by joining it.
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Negative terminal
The negative (-) terminal of a battery, characterized by an excess of electrons beyond its usual state, serves as the source from which electrons flow through the external circuit towards the positive terminal.
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Negative electron
An electron, distinct from a positive electron or positron, is commonly referred to as a negatron.
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Nutbread
An exquisite creation, nutbread, is a delectable tea bread brimming with delectable flavors and textures. Crafted with finely chopped nuts, and often complemented by the inclusion of dates, this delightful treat rises gracefully with the aid of baking powder. Traditionally enjoyed during breakfast or tea time, nutbread’s versatility knows no bounds. To further elevate its…