Section: Electronics Information

28)

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What is the voltage across the load R and the current through R when the switch is open in the following circuit?

The current is 0 A; the voltage is 10 V.
The current is 2 A; the voltage is 10 V.
The current is 2 A; the voltage is 2 V.
The current is 0 A; the voltage is 0 V.