Top voltmeter reading when two voltmeters and two ammeters to measure voltage drops and currents.
The circuit diagram below shows two resistors in series connected to a battery. This circuit utilizes two voltmeters and two ammeters to measure voltage drops across the resistors and currents in the circuit. The values of the resistors are \(R_1\) = 4 Ω and \(R_2\) = 0.8 Ω.
You check the ammeters and you see that the current in the circuit is 2.5 A.