Final answer:
The correct current value when the selector is in the 2mA position is the reading displayed on the meter, assuming it is between 0 and 2mA.
Step-by-step explanation:
If the selector is in the 2mA position, this typically refers to the range setting on a multimeter or ammeter, which determines the full-scale value of current that the device can accurately measure. Assuming that the device is properly connected in series with the circuit and there are no external errors affecting the measurement, the correct current value would be the reading displayed on the meter while under this setting. If the device is displaying a current reading while the selector is set to 2mA, then the actual current flowing through the circuit is that displayed value, as long as it falls within the 0 to 2mA range.