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Two ideal diodes are connected to a battery as shown in the circuit. The current supplied by the battery is:

1. 0.75 A
2. zero
3. 0.25 A
4. 0.5 A

Correct answer: 0.5 A

Solution

The current depends on the orientation of the diodes. Assuming one diode is forward-biased and the other is reverse-biased, only the forward-biased diode conducts. The current can be calculated based on the circuit's resistance and voltage, leading to 0.5 A.

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