Engineering Board Exam Reviewer · RL Circuits · easy

Find the inductive reactance of a 2 H choke at 400 Hz.

  1. 0.8 k
  2. 2.51 k
  3. 5.03 k
  4. 1.26 k

Answer

C. 5.03 k

Solution

XL=2π fL=2π(400)(2)=5.03 k .

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