Engineering Board Exam Reviewer · Alternating Current and Voltage · easy

Find the angular frequency of a 50 Hz source.

  1. 50 rad/s
  2. 314 rad/s
  3. 157 rad/s
  4. 628 rad/s

Answer

B. 314 rad/s

Solution

=2π f=2π(50)=314 rad/s.

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