Engineering Board Exam Reviewer · Series Circuits · easy
In the series circuit shown, V=9 V, R1=48, , R2=15, , and R3=27, . Find the total resistance.
- 8.03,
- 90,
- 63,
- 30,
Answer
B. 90,
Solution
In a series circuit the resistances add: RT=R1+R2+·s=48, +15, +27, =90, .
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