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What is he total resistance? A. 20 ohms B. 90 ohms C. 40 ohms D. 30 ohms
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4 votes
What is he total resistance?
A. 20 ohms
B. 90 ohms
C. 40 ohms
D. 30 ohms

What is he total resistance? A. 20 ohms B. 90 ohms C. 40 ohms D. 30 ohms-example-1
User Carlbergenhem
by
5.3k points

1 Answer

6 votes
they’re all connected in series
so Rt = R1 + R2 + R3 = 20 + 30 + 40 = 90 Ω
User Rajana Deepak
by
5.7k points
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