Engineering Board Exam Reviewer · Parallel Circuits · medium

In the parallel circuit shown, V=48 V, R1=36, , R2=22, , and R3=80, . Find the total (equivalent) resistance.

  1. 138,
  2. 46,
  3. 23.33,
  4. 11.66,

Answer

D. 11.66,

Solution

1Req=1/36, +1/22, +1/80, . This gives Req=11.66, .

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