A Parallel Circuit Consists of a 10 $\Omega$ Resistor, a 20 $\Omega$

question 10

Multiple Choice

A parallel circuit consists of a 10 $\Omega$ resistor, a 20 $\Omega$ resistor, and a 30 $\Omega$ resistor. The circuit is connected to a 120 V source. If the voltage across the 30 $\Omega$ resistor is 120 V, how much voltage will be measured across the 10 $\Omega$ resistor?

• A) There is not enough information given to solve this problem.
• B) 0 V
• C) 80 V
• D) 120 V

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Definitions:

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