This is electricity theory, just dont understand this rule, ill attatch the ciruit diagram and question.
My understanding is that, algebraically, if the one of the components, in parallel, were to stop conducting.
This would result in a higher resistance, decreasing the flow of current, and causing the overall voltage to decrease.
But, V=IR so wouldn't an increase in resistance, increase the PD between two points in a circuit
Which leads onto part ii)
Lamp Y has increased resistance, and therefore PD will increase. Therefore a greater rate of power, via P=IV
I'm just kinda unsure between i and ii)
It seems contradictory in a sense, the theory makes sense, but the relationship contradicts it and I am just overcomplicating it.
I've attatched the file