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Answer: Benjamin Franklin
The most typical use of the phrase battery within the fashionable age is in reference to small collection {of electrical} cells strung collectively to retailer power–the tiny wonders that energy all the pieces from our flashlights to sensible telephones.
In centuries previous, nonetheless, a battery was not a compact power cell however a set of army artillery. By the time Benjamin Franklin was dabbling in electrical research within the mid-18th century it was used to explain groupings of cannons.
It was with this development in thoughts that, when Franklin got here throughout an indication of a grouping of huge Leyden Jars–an early and quite simple electrical capacitor–he was reminded of a grouping of cannons and referred to the array as much like a battery of cannons.
Thanks to the very sluggish charge {of electrical} cell miniaturization, the arrays {of electrical} cells maintained their canon-battery like look for a while and Franklin’s use of the time period caught. Nearly three centuries later, battery as a catch all time period for electrical cells reveals no signal of falling out of favor.
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