A student wants to measure the current in a lamp and the potential difference across the same lamp. How should the two meters be connected?
The ammeter in series with the lamp and the voltmeter in parallel with it
The ammeter in parallel with the lamp and the voltmeter in series with it
The ammeter in series with the lamp and the voltmeter in series with it
The ammeter in parallel with the lamp and the voltmeter in parallel with it