power decay vs power decline

Both 'power decay' and 'power decline' are correct phrases, but they are used in different contexts. 'Power decay' is commonly used in technical or scientific contexts to describe the reduction of power over time or distance. On the other hand, 'power decline' is a more general term that can be used in various contexts to indicate a decrease in power or influence.

Last updated: March 26, 2024 • 905 views

This phrase is correct, especially in technical or scientific contexts to describe the reduction of power over time or distance.

"power decay"

Use 'power decay' when referring to the gradual reduction of power, energy, or strength over a period of time or distance, especially in technical or scientific discussions.

Examples:

The power decay of the signal was noticeable after traveling a long distance.
The power decay of the battery was due to its age.
The power decay of the engine led to a decrease in performance.
The power decay of the laser beam affected its cutting ability.
The power decay of the radioactive material was carefully monitored.

Show examples from the web [+]

The power of... ...decay.
The energy decay of the power core indicates it dates back to the building of the station.
The Ukrainian people have freely elected a change because the democratic orange powers have run the country into poverty, hopelessness and decay.
About 60 million cubic metres of second and third category nuclear waste, i.e. waste which decays in the medium or long term and has accumulated as a result of the decommissioning of Italian power stations and research activities, would be transported to the site; -
About 60 million cubic metres of second and third category nuclear waste, i.e. waste which decays in the medium or long term and has accumulated as a result of the decommissioning of Italian power stations and research activities, would be transported to the site;

Alternatives:

power reduction
power loss
power decrease
power attenuation
power weakening

This phrase is correct and can be used in various contexts to indicate a decrease in power or influence.

"power decline"

Use 'power decline' in a general sense to describe a reduction in power, authority, or influence, without specific technical or scientific connotations.

Examples:

The power decline of the company was evident in its financial reports.
The power decline of the dictator was met with celebrations in the streets.
The power decline of the monarchy led to the establishment of a republic.
The power decline of the political party resulted in a change of leadership.
The power decline of the superhero weakened their ability to fight crime.

Show examples from the web [+]

I'm reading a power-output decline of... 15 percent.
On behalf of Mr. Powers, we decline the arrangement.
The inevitable consequences were a rapid decline in consumer spending power, a decline in output, higher unemployment, lower fiscal revenues and less money to finance state budgets.
Those wages began to decline in terms of the real purchasing power of the dollar...
The result was that only $6.67 per capita remained in circulation, a 760% decline in buying power in just 20 years.
Unfortunately, this period is coinciding with a general economic crisis and the decline in the population's purchasing power is also affecting livestock production.
The economic crisis is eroding citizens' incomes, particularly in the hardest hit countries, such as Greece, with a resultant decline in consumer purchasing power.
Price declines will, depending on the extent of offshoring and offshore outsourcing relative to the total, drive inflation lower and thereby lead to greater purchasing power.
Until now, the secular Kemalist tradition has served Turkey's Euro-Atlantic leanings very well, but its gradual decline due to demographic changes would tend to indicate that those who believe in the power of Ataturk's vision have rather taken it too much for granted.
It will require courage and powers of persuasion to remove the feelings of uncertainty and fear, particularly at a time of economic decline.
The Commission says that it is doing all it can to put a stop to the decline in purchasing power.
Well, the year 1996 could be a decisive year for the decline of the detestable ideology of military strength based on nuclear power.
This study fails to take account of any factors which could work against a growth in demand, such as a decline in purchasing power or any other change in consumer behaviour.
The Taliban's seizure of power in 1996 went hand in hand with a spectacular decline in the situation of Afghan women.
In relation to investigatory measures that were taken before the entry into force of this Decision, the hearing officer may decline to exercise his or her powers pursuant to Article 4.
At the same time domestic demand is stagnant, and the decline in the rate of inflation as a result of slackening demand in the food sector and a marked drop in crude oil prices are providing only a marginal boost to purchasing power.
Clearly, the fact that the retail prices of fruit and vegetables are increasingly high strengthens their image as expensive food, and consequently it is these products in the shopping basket that show a clear decline following a drop in family purchasing power.
To date, the search for political legitimacy is being undermined by the continuing decline in turnout at elections, by scanty media reportage, by apathetic political parties and, even, by the latent jealousy of some national parliaments about its growing powers.
There is no option to decline to exercise Community competence, and neither the Council, the Commission nor Parliament has the power to waive these Community competences.
Climate change in Europe is having serious effects such as an increase in the number of floods, forest fires and erosion, in parallel with growing problems relating to the loss of biodiversity and a decline in plant production, power cuts and damage to road infrastructure.

Alternatives:

power decrease
power drop
power loss
power weakening
power reduction

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power decay vs power decline

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