In a complete circuit, the sum of the p.d.s around the loop equals:

  1. the current
  2. zero always
  3. the resistance
  4. the sum of the e.m.f.s
Answer

D) the sum of the e.m.f.s

Energy conservation (Kirchhoff's second law). SLO P-09-E-16 · Understanding

Physics MCQ · More Current Electricity MCQs · Practise