What is the equivalent resistance of two resistors of 2 ohms and 4 ohms connected in series?

A. 6 — For resistors connected in series, the equivalent resistance is the simple algebraic sum of the individual resistances. Adding 2 ohms and 4 ohms gives a total of 6 ohms.

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$What is the equivalent resistance of two resistors of R_{1} = 2 Ω and R_{2} = 4 Ω connected in series?$

A. $6 Ω$
B. $1.33 Ω$
C. $2 Ω$
D. $8 Ω$

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Correct answer: A — $6 Ω$

Solution

The equivalent resistance in series is R_{e q} = R_{1} + R_{2} = 2 Ω + 4 Ω = 6 Ω .

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What is the equivalent resistance of two resistors of R1​=2 Ω and R2​=4 Ω connected in series?

Solution

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More Current Electricity practice questions

$What is the equivalent resistance of two resistors of R_{1} = 2 Ω and R_{2} = 4 Ω connected in series?$