← IB Physics (SL & HL) curriculum
IB Physics – Topic B.5 · The particulate nature of matter
B.5EMF and internal resistance
Syllabus section: Current and circuits
Distinguish e.m.f. from p.d. in terms of energy, and explain how internal resistance reduces the terminal p.d.
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Also available: 8 AS Level questions
Filed under Chapter 11 · Practical circuits