The Student Room Group

Circuits quick question

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 confused6AC0B128-1FC9-45DA-B723-9DCBCEEB4E74.jpeg
(edited 1 year ago)
If u replace the above setup with an equivalent, it would be 1 V (positive on left) with internal resistance = 3r
Reply 3
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?
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:smile:

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