The diagram shows a circuit junction J\text{J}J where four wires meet with their respective current directions and magnitudes.
What is the magnitude of the charge that flows past a point in the wire carrying current I I\,I over a time interval of 15 s?
0.027 C0.027\text{ C}0.027 C
6.0 C6.0\text{ C}6.0 C
60 C60\text{ C}60 C
75 C75\text{ C}75 C