JAMB Physics 2009 Objective — Question 44
Question 44 of 50 from the Joint Admissions and Matriculation Board (JAMB) Physics 2009 Objective paper, with the correct answer and a full explanation.
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44. Given three inductors of inductances 5mH, 10mH and 20mH connected in series, the effective inductance is
- A. 0.35mH
- B. 3.50mH
- C. 2.90mH
- D. 35.00mHCorrect
Explanation
In series, L = L1+L2+L3 = 5+10+20 = 35mH.
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