define hole - EAS
Hole Definition & Meaning - Merriam-Webster
https://www.merriam-webster.com/dictionary/holeWebhole: [noun] an opening through something : perforation. an area where something is missing : gap: such as. a serious discrepancy : flaw, weakness. a defect in a crystal (as of a semiconductor) that is due to an electron's having left its normal position in one of the crystal bonds and that is ...
HOLE | English meaning - Cambridge Dictionary
https://dictionary.cambridge.org/dictionary/english/holeWebhole definition: 1. an empty space in an object, usually with an opening to the object's surface, or an opening that…. Learn more.
Hole Definition & Meaning | Dictionary.com
https://www.dictionary.com/browse/holeWebHole definition, an opening through something; gap; aperture: a hole in the roof; a hole in my sock. See more.
Hole - definition of hole by The Free Dictionary
https://www.thefreedictionary.com/holeWeb 1. To put a hole in. 2. To put or propel into a hole.
239 Synonyms & Antonyms of HOLE - Merriam-Webster
https://www.merriam-webster.com/thesaurus/holeWebSynonyms for HOLE: aperture, crevice, opening, slit, orifice, perforation, fissure, crack; Antonyms of HOLE: seal, plug, patch, filling, fill, barrier, filler, stopper. ... Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Merriam-Webster unabridged. Word of the Day. morass. See Definitions and …
HOLE | definition in the Cambridge English Dictionary
https://dictionary.cambridge.org/us/dictionary/english/holeWebhole meaning: 1. an empty space in an object, usually with an opening to the object's surface, or an opening that…. Learn more.
What is called hole? - Vedantu
https://www.vedantu.com/question-answer/what-is-called-hole-class-12-physics-jee-main...WebThis vacancy is called a hole. It is a positive charge carrier. Hole is opposite in polarity of the electron but the magnitude of both hole and electron is equal. In other words, a hole is an absence of an electron in a particular place in an atom. Hole is not a physical particle in the same sense as an electron, but a hole can be passed from ...
Types of Holes - The Complete Guide - The Engineer's Bible
https://engineersbible.com/types-of-holesWeb07/10/2022 · Tapered holes can be shown in a number of different ways on engineering drawings. An example of a drawing showing a tapered hole is below: The taper in the above example is 1:5. The end diameter has been left on for reference (in brackets). To work out what the end diameter use the equation: Tapered holes can also be shown without the …
What is a hole in electronics?
www.physics-and-radio-electronics.com/.../semiconductor/hole.htmlWebHole. The absence of electron in a particular place in an atom is called as hole. Hole is a electric charge carrier which has positive charge. The electric charge of hole is equal to electric charge of electron but have opposite polarity. When a small amount of external energy is applied, then the electrons in the valence band moves in to ...
What Is a Black Hole? | NASA
https://www.nasa.gov/audience/forstudents/k-4/stories/nasa-knows/what-is-a-black-hole...Web21/08/2018 · A black hole is a place in space where gravity pulls so much that even light can not get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying. Because no light can get out, people can't see black holes. They are invisible.