| 单词 | ohmmeter |
| 释义 | ohmmeter[ ohm-mee-ter ] / ˈoʊmˌmi tər / noun Electricity.an instrument for measuring electric resistance in ohms. Origin of ohmmeterFirst recorded in 1895–1900; ohm + -meter Words nearby ohmmeterOhlin, ohm, ohmage, ohmic, ohmic resistance, ohmmeter, O.H.M.S., Ohm's law, ohne Hauch, oho, -oholic Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for ohmmeterohmmeter / (ˈəʊmˌmiːtə) / nounan instrument for measuring electrical resistance Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for ohmmeterohmmeter [ ōm′mē′tər ] An instrument used for direct measurement of the electrical resistance of a material or electronic component, usually in ohms. Ohmmeters typically use an ammeter to measure current through the material after it has been given some set voltage by the ohmmeter; the direct-current resistance of the sample can then be directly determined through Ohm's law. Compare voltmeter. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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