weston standard cell: meaning, definition, pronunciation and examples
Extremely LowTechnical, Historical
Quick answer
What does “weston standard cell” mean?
A highly stable electrochemical voltage source historically used as a primary voltage standard.
Audio
Pronunciation
Definition
Meaning and Definition
A highly stable electrochemical voltage source historically used as a primary voltage standard.
In historical technical contexts, it refers specifically to the Weston cadmium cell, a type of wet galvanic cell that provided a stable and reproducible electromotive force of approximately 1.0186 volts at 20°C, used for calibrating other instruments.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences exist for this highly technical, named object. Both regions historically used the same term.
Connotations
Purely technical, historical, and precise.
Frequency
Both regions use the term with equally low frequency, limited to historical and metrology texts.
Grammar
How to Use “weston standard cell” in a Sentence
The [instrument] was calibrated against a Weston standard cell.The electromotive force of the [type] Weston standard cell was measured.Vocabulary
Collocations
Examples
Examples of “weston standard cell” in a Sentence
verb
British English
- The apparatus was calibrated to the voltage of a Weston standard cell.
- They standardised their measurements against a Weston standard cell.
American English
- The instrument was calibrated against a Weston standard cell.
- They standardized their measurements using a Weston standard cell.
adverb
British English
- The voltage was measured Weston-standard-cell-accurately.
American English
- The voltage was measured with Weston-standard-cell accuracy.
adjective
British English
- The Weston-standard-cell voltage was the basis for all measurements.
- They maintained a Weston-standard-cell reference.
American English
- The Weston standard cell voltage was the basis for all measurements.
- They maintained a Weston standard cell reference.
Usage
Meaning in Context
Business
Not used.
Academic
Used in historical physics and engineering texts discussing the evolution of metrology standards.
Everyday
Not used.
Technical
Used in metrology history, electrical engineering, and physics to describe the specific historical voltage standard.
Vocabulary
Synonyms of “weston standard cell”
Strong
Neutral
Weak
Vocabulary
Antonyms of “weston standard cell”
Watch out
Common Mistakes When Using “weston standard cell”
- Incorrect: 'Weston cell standard'. Correct: 'Weston standard cell'.
- Incorrect: Using it as a synonym for any battery.
- Incorrect: Assuming it is still the current primary standard (superseded by quantum effects like the Josephson junction).
FAQ
Frequently Asked Questions
No, it has been superseded by more accurate and stable quantum voltage standards based on the Josephson effect.
A saturated Weston standard cell produced an electromotive force of approximately 1.0186 volts at 20°C.
It was called 'standard' because it provided a highly stable and reproducible reference voltage against which other measuring instruments could be calibrated.
It was invented by Edward Weston, an English-born American chemist and electrical engineer, in the late 19th century.
A highly stable electrochemical voltage source historically used as a primary voltage standard.
Weston standard cell is usually technical, historical in register.
Weston standard cell: in British English it is pronounced /ˈwɛstən ˈstændəd sɛl/, and in American English it is pronounced /ˈwɛstən ˈstændərd sɛl/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “As reliable as a Weston cell (rare technical idiom)”
Learning
Memory Aids
Mnemonic
Weston sets the STANDARD for voltage: Think 'WEST' (the direction) 'ON' (stable) a CELL (battery).
Conceptual Metaphor
A WESTON STANDARD CELL IS A PILLAR OF CERTAINTY (in a world of variable electrical measurements).
Practice
Quiz
What was the primary function of the Weston standard cell?