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I have a 9V Battery. I have two resistors; one at 10 ohms and one at 20 ohms. How do i calculate the total resistance of the circuit?

Respuesta :

Answer:

[tex]\frac{1}{R_{T} } =\frac{1}{R_{1} }+\frac{1}{R_{2} }=\frac{1}{10} +\frac{1}{20}=6.67[/tex]Ω

Explanation: