Calculate the charge flow when a current of 15 mA flows for 3000 s.
Use the equation:
charge flow=current×time \text{charge flow} = \text{current} \times \text{time} charge flow=current×time45 C45\text{ C}45 C
200 C200\text{ C}200 C
45 000 C45\,000\text{ C}45000 C
200 000 C200\,000\text{ C}200000 C