Final answer:
The charge on capacitor C2, which is in parallel with C3, is found using the equation Q = CV. With C2 = 2.0 pF and V2 = 8.0 V, the charge Q2 is 16.0 picocoulombs.
Step-by-step explanation:
To calculate the charge on capacitor C2, we first acknowledge that capacitors C2 and C3 are in parallel, hence they both share the same potential difference. According to the provided information, C2 = 2.0 pF and the potential difference V2 = 8.0 V. Using the equation Q = CV, we find the charge on capacitor C2.
So, the charge Q2 on capacitor C2 is calculated as follows:
Q2 = C2 * V2
Q2 = (2.0 pF)(8.0 V) = 16.0 pC
Therefore, the charge on capacitor C2 is 16.0 picocoulombs (pC).