Question

A reader of the article suggested that the author included the section "Like A Lemon Battery, Pill Uses Metal To Generate Electricity" to give technical details about how scientists improved the pill's ability to power itself. Is this accurate? Which line from the article supports your answer?
(A) Yes; The zinc builds up negatively charged electrons and the copper fills with positively charged ions.
(B) No; The electrodes were placed on the outside of a silicon capsule the size of an AirPod earbud, which housed all of the sensitive circuits and electronics.
(C) Yes; So the engineers added an energy storage capacitor to boost the output.
(D) No; “But it basically generates the same power level that a lot of Bluetooth devices use.”

Answer 1

The answer is C 









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