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in proper time vs at proper time

Both "in proper time" and "at proper time" are correct phrases, but they are used in different contexts. "In proper time" is used to indicate that something is done at the right time or within a suitable timeframe. Meanwhile, "at proper time" is used to specify a particular moment or point in time when something should happen.
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Explained by Jennifer
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Last updated: October 26, 2024 • 12059 views

in proper time

This phrase is correct and commonly used in English to indicate that something is done at the right time or within a suitable timeframe.

Use "in proper time" when you want to convey that an action or event is happening at the appropriate time or within an acceptable timeframe.

Examples:

  • It is important to submit your assignment in proper time to avoid any penalties.
  • The train arrived in proper time for us to catch our flight.
  • She always finishes her work in proper time.
  • He managed to complete the project in proper time.
  • The doctor arrived in proper time to save the patient.
  • Feb 20, 2013 ... Using your sign convention,1 dτ2=ds2, so the (arbitrarily large) lapse in proper time between two events A and B is Δτ=∫path√ds ...
  • Aug 11, 2012 ... Views not showing date field in proper time zone ... I created a node type with a date field (from the date module). I list nodes of this type in ...
  • Nov 6, 2023 ... time dilation - I have doubt in proper time vs real time. When I was solving relativity problem, one question says that :- A spacecraft has ...
  • Apr 18, 2017 ... One source of confusion is that the "proper" in proper time has the same root as "proprietary", but this was lost in the translation to English.
  • Nov 28, 2020 ... Iran Vows Retaliation In 'Proper Time' For Nuclear Scientist's Killing ... One day after the assassination of a prominent Iranian nuclear ...
  • The proper time interval between two events on a world line is the change in proper time, which is independent of coordinates, and is a Lorentz scalar.
  • Jan 11, 2019 ... How does length contraction play a role in proper time? Length contraction is the phenomenon where an object appears shorter in the ...
  • Oct 18, 2011 ... If there is a difference in proper time elapsed along the two trajectories, the 'clock' will evolve into different quantum states for the two ...
  • Apr 3, 2012 ... So clocks near a massive body appear to be running slower. Increments in proper time are related to increments in reference time by dτ=sqrt(gtt) ...
  • Feb 27, 2022 ... We study the quantum properties of an oscillator in proper time. This proper time oscillator is a particle model with mass that is on shell. Its ...

Alternatives:

  • on time
  • at the right time
  • within the appropriate timeframe
  • timely
  • punctually

at proper time

This phrase is correct and commonly used in English to specify a particular moment or point in time when something should happen.

Use "at proper time" when you want to indicate a specific time or moment when an action or event is expected to occur.

Examples:

  • The meeting will start at the proper time.
  • Please arrive at the proper time for the event.
  • The announcement was made at the proper time.
  • The alarm went off at the proper time.
  • She always leaves work at the proper time.
  • Mar 31, 2021 ... I know that a geodesic is parametrized at proper time if g(˙γ,˙γ)=−1, but from here I don't know how deduce the expression above. Really it ...
  • May 15, 2019 ... My Wheat Turns Bad If Not Harvested At Proper Time??? I've been playing on a minecraft realm, which its version is 1.8.0, and it seems that ...
  • May 11, 2015 ... As soon as you tighten the hand nut, it may change. GRANDFATHER CLOCK DOES NOT CHIME AT PROPER TIME If the Grandfather Clock chimes more than ...
  • Study: The faithful slave provides an abundance of spiritual food, including material on jw.org. If you don't have access to all of it, can you remain ...
  • Aug 20, 2024 ... Iran's retaliation against Israel will come at 'proper time,' IRGC spokesperson. By JERUSALEM POST STAFF AUGUST 20, 2024 16:10 Updated ...
  • Apr 2, 2000 ... Praying at Proper Time Even in Strange Places. 81794 2-4-2000 - Thul-Hijjah 28, 1420. 251. Question. I have asked about performing prayer while ...
  • Declaration of non-infringement of Nestlé capsules was sought at proper time, judges say ... On 12 July 2019 the court rejected an appeal filed by Nestlé on 28 ...
  • May 29, 2020 ... This function takes into account that the behavior of the particle at proper time ... In the proposed theory we take into account that the ...
  • Jul 14, 2019 ... Promises given by Master get fulfilled at proper time. Share Tweet Pin Mail SMS. porto. Discoursing about how the Master gives and fulfills his ...
  • All crossword answers with 4 Letters for AT proper time found in daily crossword puzzles: NY Times, Daily Celebrity, Telegraph, LA Times and more.

Alternatives:

  • at the right time
  • at the scheduled time
  • at the appointed time
  • at the designated time
  • at the specified time

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