A-Level
EDEXCEL
Physics
October 2017
9 Marks
QP-201710-Physics-U2 · Question 18
Question (excerpt):
18 18 A car has four identical sidelights. They are connected to the battery of the car, as shown. ε r I (a) Derive an expression for electromotive force ε in terms of current I, internal resistance r…
18 18 A car has four identical sidelights. They are connected to the battery of the car, as shown. ε r I (a) Derive an expression for electromotive force ε in terms of current I, internal resistance r…
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