at which frequency

USAGE SUMMARY

The phrase "at which frequency" is correct and usable in written English.
It can be used when discussing specific frequencies in contexts such as science, engineering, or telecommunications. Example: "The device operates optimally at which frequency to ensure maximum efficiency."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

11 human-written examples

The optimization problem determines which jobs should run and at which frequency.

Parallel Computing

It is demonstrated that there is a threshold value for the beam size at which frequency veering and mode shape veering may take place.

Composite Structures

The receiver on the Russian radio telescope is very wide, which aids it in its primary mission of monitoring solar activity but also means that, like a terrestrial radio receiving a news station, rock'n'roll station and country station at the same time, it is difficult to discern which band is broadcasting at which frequency.

The Guardian

The track excited the expected frequency range and the track operated well in detecting a rattle in the dashboard of an executive production car and at which frequency the rattle occurred.

Applied Acoustics

For each choice of the parameters, we determined at which frequency the sensitivity was maximal.

The Journal of Mathematical Neuroscience

The two TFRs show at which frequency the signal exists, but for the S-transform there are distortions in the TFR at every symbol transition.

EURASIP Journal on Advances in Signal Processing

Human-verified similar examples from authoritative sources

Similar Expressions

48 human-written examples

(Hint: You will have to place it very closely to the string without touching the string). Do you know at which frequencies the violin string responds the most?

Stanford University

By varying the laser's frequency, Simon's team could map out precisely at which frequencies the laser was transmitted through the mirrors.

University of Chicago

After a one-minute test to determine the volume you can hear, and at which frequencies, SoundFocus then tunes your music accordingly to give you the clearest, most enjoyable audio experience you can enjoy.

TechCrunch

Furthermore, we studied which brain regions contributed most to the significant differences between patient and control group and at which frequencies.

Human Brain Mapping

When the initial introduction frequency is above the threshold, the system approaches the Es2 equilibrium, at which the frequency of the wild genotype is at some low level.

Evolutionary Applications

Expert writing Tips

Best practice

When using "at which frequency", ensure the context clearly defines what is being measured or observed at that particular frequency. For instance, specify the signal, vibration, or event related to the frequency.

Common error

Avoid using "at which frequency" in casual conversations or informal writing. Simpler alternatives like "how often" or "when" are often more appropriate and natural in less formal settings.

Linguistic Context

The phrase "at which frequency" functions as a prepositional phrase modifying a verb or noun, specifying a particular frequency at which an event, process, or measurement occurs. Ludwig AI's examples show its use in scientific and technical contexts.

Expression frequency: Uncommon

Frequent in

Science

60%

Academia

20%

News & Media

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "at which frequency" is a grammatically correct and functional prepositional phrase commonly used in scientific and technical writing. Ludwig AI validates that while accurate, the phrase tends to appear in formal contexts to specify the precise frequency of an event or measurement. More direct alternatives, like "at what frequency", may be suitable for less formal contexts, while the importance of accuracy and precision in technical discourse remains. The phrase most frequently appears in the context of scientific publications and academic research.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

at what frequency

Replaces "which" with "what", offering a more direct interrogative feel while maintaining the same core meaning.

the frequency at which

Swaps the order of the words and adding the word "the", emphasizing a specific frequency rather than a range.

at the frequency where

Substitutes "which" with "where", slightly altering the grammatical construction but keeping the overall meaning related to a specific frequency condition.

regarding the frequency when

Introduces a more formal tone using "regarding" and replaces "which" with "when", emphasizing timing in relation to frequency.

in relation to frequency

Simplifies the structure focusing on the link between two things where frequency is a factor.

concerning the rate of recurrence

Employs more technical vocabulary like "rate of recurrence" to specify frequency in a particular process or event.

pertaining to the vibrational rate

Uses a more technical phrasing suitable for scientific or engineering contexts.

with respect to repetition rate

Introduces a formal tone while focusing on repetition as an aspect of frequency.

in terms of periodic occurrence

Rephrases the concept using the term "periodic occurrence" for a more formal and descriptive expression of frequency.

the measure of how often

Descriptive rephrasing clarifying frequency as a measure of occurrence.

FAQs

How can I use "at which frequency" in a sentence?

"At which frequency" is used to specify a particular frequency when describing a phenomenon. For example, "The device operates optimally at which frequency to ensure maximum efficiency".

What's the difference between "at which frequency" and "at what frequency"?

While both phrases are grammatically correct, "at what frequency" is generally considered more direct and common in modern English. "At which frequency" tends to sound more formal.

Are there alternatives to using "at which frequency" in scientific writing?

Yes, depending on the context, you can use phrases like "the frequency at which" or rephrase the sentence to use "frequency when" to maintain clarity and precision.

Is "at which frequency" always the best phrase to use when discussing rates of occurrence?

No, "at which frequency" is suitable when you want to highlight a specific frequency point. In other cases, depending on the context, alternative phrases like "how often" might be more appropriate to describe a recurrence of an event or process.