2. 38( C of charge move between the terminals of a battery with a potential difference of 9.00 V. How much energy does it gain? (Unit = J)

Energy = 21.42 Joules

Explanation:

Given the following data;

Charge = 2.38 C

Potential difference, v = 9 V

To find the energy gained;

Mathematically, it is given by the formula;

Energy = charge * potential difference

E = 2.38 * 9

E = 2.38 * 9

E = 21.42 Joules