What is a trough simple definition?
Definition of trough 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 does trough mean in waves?
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 an example of trough in science?
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. (physics) A minimum point in a wave or an alternating signal.
What are troughs in physics?
The trough of a wave is the point on the medium that exhibits the maximum amount of negative or downward displacement from the rest position.
What is a trough in the ocean?
oceanic trough, an elongate depression in the seafloor that is characteristically shallower, shorter, narrower, and topographically gentler than oceanic trenches.
What are peaks and troughs?
Peaks and troughs are the highest and lowest concentrations, respectively, of a medication in an individual's body. They are used to determine dosing intervals, especially during therapeutic drug monitoring.
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 is trough in transverse wave?
A transverse is composed of a crest and trough. Crest is the position of maximum upward displacement while trough is the position of maximum downward displacement.
What is a trough used for?
a long, narrow, open receptacle, usually boxlike in shape, used chiefly to hold water or food for animals.
What is the difference between a trough and trench?
Regions of deeper water are referred to as basins, trenches or troughs (indicated in blue). Basins and troughs are large areas of relatively uniform depth, much like plains on land, while trenches have much steeper sides, more like river gorges.
What is trough phase?
A trough is the stage of the economy's business cycle that marks the end of a period of declining business activity and the transition to expansion. The business cycle is the upward and downward movement of gross domestic product and consists of recessions and expansions that end in peaks and troughs.
What is the difference between the trough and the peak of a wave?
Peak – the highest point above the rest position. 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.
What is crest or trough of light?
The crest is the highest point of the wave and the trough is the lowest point of the wave.
What happens during a trough?
Key Takeaways 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.
What is ridge and trough?
A ridge is an elongated area of relatively high pressure extending from the center of a high-pressure region. A trough is an elongated area of relatively low pressure extending from the center of a region of low pressure. Air in a high pressure area compresses and warms as it descends.
What is ocean trough called?
deep-sea trench, also called oceanic trench, any long, narrow, steep-sided depression in the ocean bottom in which occur the maximum oceanic depths, approximately 7,300 to more than 11,000 metres (24,000 to 36,000 feet).
What happens in a trough?
Key Takeaways. 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 …
What is the meaning of peaks and troughs?
Peaks and troughs are the highest and lowest concentrations of a medication in an individual's body. They are used to determine dosing intervals, or how much time should pass between each new administration of the drug.
What’s the bottom of a wave called?
the trough The lowest part is called the trough. The wave height is the overall vertical change in height between the crest and the trough and distance between two successive crests (or troughs) is the length of the wave or wavelength.
What does peak and trough mean?
The lowest level of the drug in the patient's body is called the trough level. The peak for a drug is when the level of the drug in the patient's body is the highest.
What kind of weather does a trough bring?
cloudy weather Troughs are known for bringing cool and cloudy weather with them, while ridges usually bring warmer and drier weather. This phenomenon is witnessed because the air in a high-pressure region or ridge compresses and gets warmer as it descends.
What is the trough of a mountain?
A trough is an elongated region of relatively low atmospheric pressure without a closed isobaric contour that would define it as a low pressure area. Since low pressure implies a low height on a pressure surface, troughs and ridges refer to features in an identical sense as those on a topographic map.
What is the fall of water in a wave called?
The up and down movements of water in the sea are known as sea waves. The lower part is called wave trough whereas, the upper part of the wave is called wave crest. The distance between two adjacent crests is the wavelength and the vertical distance between the crest and the trough is the wave height.
What is trench in science?
Trenches are long, narrow depressions on the seafloor that form at the boundary of tectonic plates where one plate is pushed, or subducts, beneath another.
What is a trough phase?
Troughs are a regular part of the business cycle. As an economy expands and its GDP grows, it will eventually reach a peak. The economy will then begin to contract as it slides down the backside of the peak and goes into recession. From there, the economy will hit a trough — its lowest point in the cycle.
What is a trough answer?
1. countable noun. A trough is a long narrow container from which farm animals drink or eat. The old stone cattle trough still sits by the main entrance. Synonyms: manger, crib, water trough More Synonyms of trough.
What happens in the trough?
Key Takeaways. 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 …
What is the tip of an ocean wave called?
crest The crest is the top of the wave – the highest point of any wave.
What is the end of an ocean wave called?
Wave: The repeating and periodic disturbance that travels through a medium (e.g. water) from one location to another location. Wave Crest: The highest part of a wave. Wave Trough: The lowest part of a wave. Wave Height: The vertical distance between the wave trough and the wave crest.
What causes a surface trough?
A trough is the result of the movements of the air in the atmosphere. In regions where there is upward movement near the ground and divergence at altitude, there is a loss of mass. The pressure becomes lower at this point.