Question

The following voltage drops are measured across three resistors in series: 2.5 v, 5.2 v, and 10.3 v. What is the value of the source voltage to which these resistors are connected?

Answer 1

The value of the source voltage is 18 V.

Step-by-step explanation:

The value of the source voltage can be found by adding the voltage drops across the three resistors in series. In this case, the voltage drops are 2.5 V, 5.2 V, and 10.3 V. To find the source voltage, we simply add these values together: 2.5 V + 5.2 V + 10.3 V = 18 V.