Engineering Board Exam Reviewer · Energy and Power · medium
Two resistors, 10, and 15, , are connected in series across 50 V. What is the total power dissipated?
- 250 W
- 66.7 W
- 100 W
- 41.7 W
Answer
C. 100 W
Solution
RT=25, , so P=V2/RT=502/25=100 W.
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