Identify the semiconductor devices corresponding to the four characteristic curves (a)-(d) shown. Image
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Identify the semiconductor devices corresponding to the four characteristic curves (a)-(d) shown. Image

G1 Physics · Accepted Answer

Curve (a) is a normal diode, (b) has Zener reverse breakdown, (c) is a solar-cell I-V curve that shifts under illumination, and (d) is an LDR whose resistance falls with light intensity. Correct answer: B.