Examples of capacitor in a Sentence
Recent Examples on the Web
To improve measurement, the cells were connected in series and paired with a small capacitor.
—
Sujita Sinha, Interesting Engineering, 21 Apr. 2026
Two amplifiers, each consisting of two massive 30-centimeter glass disks, are pumped by a huge bank of flash lamps powered by capacitor banks – essentially giant batteries that store electrical energy and release it in a sudden burst.
—Ahmed Helal, The Conversation, 17 Apr. 2026
The second, reactive power, is power absorbed by components on the grid but not used, doing things like charging capacitors or powering electromagnets.
—ArsTechnica, 24 Mar. 2026
The capacitor used in the wasp tag weighs just 0.86 mg.
—Katherine Bourzac, IEEE Spectrum, 9 Mar. 2026
See All Example Sentences for capacitor
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Sujita Sinha, Interesting Engineering, 21 Apr. 2026
Two amplifiers, each consisting of two massive 30-centimeter glass disks, are pumped by a huge bank of flash lamps powered by capacitor banks – essentially giant batteries that store electrical energy and release it in a sudden burst.
—Ahmed Helal, The Conversation, 17 Apr. 2026
The second, reactive power, is power absorbed by components on the grid but not used, doing things like charging capacitors or powering electromagnets.
—ArsTechnica, 24 Mar. 2026
The capacitor used in the wasp tag weighs just 0.86 mg.
—Katherine Bourzac, IEEE Spectrum, 9 Mar. 2026
See All Example Sentences for capacitor
Cite this Entry
“Capacitor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/capacitor. Accessed 29 Apr. 2026.
Copy CitationKids Definition
capacitor
noun
ca·pac·i·tor
kə-ˈpas-ət-ər 
: a device for storing electric charge
called also condenser
Medical Definition
capacitor
noun
ca·pac·i·tor
kə-ˈpas-ət-ər
: a device giving capacitance and usually consisting of conducting plates or foils separated by thin layers of dielectric (as air or mica) with the plates on opposite sides of the dielectric layers oppositely charged by a source of voltage and the electrical energy of the charged system stored in the polarized dielectric
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