An electrochemical cell used in a blood glucose monitor operates with a constant current of 15 mA during a single test cycle.
Calculate the total charge flow, in coulombs, through the sensor during a test cycle lasting 8.5 minutes8.5\text{ minutes}8.5 minutes.
Use the equation:
charge flow=current×time \text{charge flow} = \text{current} \times \text{time} charge flow=current×time Q=I×t Q = I \times t Q=I×t