What is the mean of fluctuation?
: an act or instance of fluctuating : an irregular shifting back and forth or up and down in the level, strength, or value of something Small fluctuations in prices are to be expected.
What is the other meaning of fluctuates?
Some common synonyms of fluctuate are oscillate, sway, swing, undulate, vibrate, and waver. While all these words mean “to move from one direction to its opposite,” fluctuate suggests constant irregular changes of level, intensity, or value.
How do you use the word fluctuation?
1 : to shift back and forth uncertainly Oil prices fluctuated. Temperatures fluctuated. 2 : to rise and fall in or as if in waves The boat fluctuated on the rough sea.
What is the meaning of fluctuation in economics?
Economic fluctuations are simply fluctuations in the level of the national income of a country representing growth or contraction. A rise in national income means an economy is growing, while a decline in national income means that an economy is contracting.
What is fluctuation of attention?
the tendency for objects or stimuli to pass in and out of attention even though stimulation is constant.
What is fluctuation formula?
This formula is called Einstein’s fluctuation formula. It gives the variance (mean square deviation) of the energy of black-body radiation in a narrow spectral range in a sub-volume of a cavity surrounded by perfectly reflecting walls (a “Hohlraum” in the German terminology).
What is fluctuation and distraction?
The distraction of attention: After focusing on a specific stimulus, our attention may drift towards another stimulus due to some external or internal disturbances. Our attention shifts towards other stimulus for a fraction of time and comes back to the original stimulus. This is known as the fluctuation of attention.
What are the type of fluctuation?
It is necessary to differentiate between two kinds of fluctuations: Regular or cyclical fluctuation: refers to different periods of growth or decrease that occur over time, respecting a pattern. Irregular fluctuation: it does not obey foreseeable changes, and they occur due to different external effects.
What causes fluctuations in the economy?
Every nation’s economy fluctuates between periods of expansion and contraction. These changes are caused by levels of employment, productivity, and the total demand for and supply of the nation’s goods and services. In the short-run, these changes lead to periods of expansion and recession.
Can fluctuation of attention be controlled?
Even under the most elaborate laboratory conditions, it is impossible to control a subject’s internal state completely, so fluctuations in cognitive states like attention must occur in all behavioral experiments.
What are the causes of fluctuation of attention?
When we are seeing an object or listening to a sound, after few seconds, the attention will be shifted towards other stimulus or other area of the stimulus for a fraction of time and returns to the original stimulus. This process is called fluctuation.
What is the definition of violent in English?
English Language Learners Definition of violent. : using or involving the use of physical force to cause harm or damage to someone or something : showing violence. : caused by physical force or violence. : trying to physically attack someone because of anger. See the full definition for violent in the English Language Learners Dictionary.
Which is the best definition of the word fluctuation?
plural fluctuations. : an act or instance of fluctuating : an irregular shifting back and forth or up and down in the level, strength, or value of something Small fluctuations in prices are to be expected. Some fluctuation in real estate values is not unusual.
What causes voltage fluctuations in a power system?
Voltage fluctuations are caused when loads draw currents having significant sudden or periodic variations. The fluctuating current that is drawn from the supply causes additional voltage drops in the power system leading to fluctuations in the supply voltage.
Is it normal for real estate values to fluctuate?
Some fluctuation in real estate values is not unusual. North American species in general, having contended with blazing July days and frosty September nights as they evolved, are much more tolerant of temperature fluctuations than tropical species are.