The definition of a trough is a long and narrow container. An example of a trough is what pigs eat out of . An example of a trough is a long container in which plants grow next to each other. A long, narrow, open container of wood, stone, etc.
What is a trough in physics?
Trough – the lowest point below the rest position . Amplitude – the maximum displacement of a point of a wave from its rest position. Wavelength – distance covered by a full cycle of the wave. Usually measured from peak to peak, or trough to trough.
What is a trough in a wave?
The highest surface part of a wave is called the crest, and the lowest part is the trough. The vertical distance between the crest and the trough is the wave height.
What is a trough in the economy?
A trough, in economic terms, can refer to a stage in the business cycle where activity is bottoming, or where prices are bottoming, before a rise . The business cycle is the upward and downward movement of gross domestic product (GDP) and consists of recessions and expansions that end in peaks and troughs.
Whats does trough mean?
1a : a long shallow often V-shaped receptacle for the drinking water or feed of domestic animals . b : any of various domestic or industrial containers. 2a : a conduit, drain, or channel for water especially : a gutter along the eaves of a building.
What is a trough on a graph?
The opposite of peak in a graph – the lowest part of the line on a graph, between where it falls and rises.
What is a trough used for?
a long, narrow, open receptacle, usually boxlike in shape, used chiefly to hold water or food for animals . any of several similarly shaped receptacles used for various commercial or household purposes.
What is the period wave?
Wave Period: The time it takes for two successive crests (one wavelength) to pass a specified point . The wave period is often referenced in seconds, e.g. one wave every 6 seconds.
What is the meaning of crest and trough?
A crest point on a wave is the maximum value of upward displacement within a cycle. A crest is a point on a surface wave where the displacement of the medium is at a maximum. A trough is the opposite of a crest, so the minimum or lowest point in a cycle .
What happens after a trough?
After the trough, the economy moves to the stage of recovery . In this phase, there is a turnaround in the economy, and it begins to recover from the negative growth rate. Demand starts to pick up due to low prices and, consequently, supply begins to increase.
What are trough characteristics?
The primary characteristic of a trough is that it is a region with relatively lower heights . Height is a primary function of the average temperature of the air below that height surface. ... A ridge is a region with relatively higher heights.
What is the difference between trough and peak in economics?
A peak is the highest point between the end of an economic expansion and the start of a contraction in a business cycle. ... The peak is the pinnacle of the business cycle and its opposite is the trough, which represents the lowest point in a business cycle.
What is definition of feeding trough?
noun A trough in which is placed food for animals, especially for swine . noun A long, narrow trough, about 18 inches wide, 4inches deep, and 1,500 feet long, placed between the rails of a railway-track and partly filled with water.
What does water trough mean?
A watering trough (or artificial watering point ) is a man-made or natural receptacle intended to provide drinking water to animals, livestock on farms or ranches or wild animals. ... Watering troughs were very common in many towns and cities as a means for horses to drink while they were tethered to a post.
What is trough level of a drug?
The trough level is the lowest concentration in the patient’s bloodstream , therefore, the specimen should be collected just prior to administration of the drug. The peak level is the highest concentration of a drug in the patient’s bloodstream.
