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Foreverangel:
What is the resistance of a parallel circuit with a 20-ohm resistor and a 10-ohm resistor?
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AZ:
If it was a series circuit, you would just add but for parallel it's different \( \dfrac{1}{R} = \dfrac{1}{R_1} + \dfrac{1}{R_2}\) so \( R_1\) is 20 and \( R_2\) is 10 can you solve for R?
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