Resistors of 10 Ω, 20 Ω are connected in series. The combined resistance is:

  1. 300 Ω
  2. 15 Ω
  3. 60 Ω
  4. 30 Ω
Answer

D) 30 Ω

R = R1 + R2 + ldots = 30 Ω. SLO P-09-E-20 · Application

Physics MCQ · More Current Electricity MCQs · Practise