1The researchers carefully placed the electrode on the subject's scalp to measure brain activity during the experiment.
2What is the primary function of the anode electrode in a typical electrochemical cell?
3The doctor explained that the electrode would be attached to the patient's chest to monitor their heart rate during the procedure.
4Try not to touch the electrode with your bare hands, as the oils from your skin can interfere with the readings.
5The development of more efficient electrodes has been crucial in improving the performance of renewable energy technologies, such as solar cells and fuel cells.