(c) Following this experiment, the student wishes to investigate whether two lamps in parallel
with each other have a smaller combined resistance than the two lamps in series. Draw
one circuit diagram showing
(i) two lamps in parallel with each other connected to a power source,
(ii) an ammeter to measure the total current in the circuit,
(iii) a voltmeter to measure the potential difference across the two lamps.
Help? Can anyone be kind enough to draw and show how the circuit diagrams for these kind of questions should look?
Also I particularly need help with the part (iii) as how can you connect a voltmeter to measure the voltage across BOTH the lamps?
Thanks in advance and I hope that someone will answer this question soon!
