# Circuits quick question

#1
Can circuits like this work?
I remember doing a question where we add the pd.s. So in this case each cell provides 1V so it would be 2-1
But in a video i came across she said the circuit wouldn’t work at all so now im confused
Last edited by Htx_x346; 1 month ago
0
1 month ago
#2
If u replace the above setup with an equivalent, it would be 1 V (positive on left) with internal resistance = 3r
0
1 month ago
#3
this may help clear things up:

https://www.thestudentroom.co.uk/sho....php?t=5249012
1
#4
(Original post by Ethanity007)
If u replace the above setup with an equivalent, it would be 1 V (positive on left) with internal resistance = 3r
Yh thats what i thought, so was she wrong?
0
1 month ago
#5
(Original post by Htx_x346)
Yh thats what i thought, so was she wrong?
Definitely wrong. 😅
U can actually try to connect up 3 AA batteries and a bulb
1
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