The subsequent problems deal with the circuit shown below. Assume that the diode is ideal (i.e., has a 0V forward bias voltage).
If V1 = 0V (short), V2 > 0, and R1 = R2 = R, what is Vd?
A. V2 / 2
B. V2
C. ?V2 / 2
D. 0
E. ?V2
Answer: B
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