ISRO Electrical Engineering (EE) 2023 - Question 15

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The VI characteristics of a particular component is shown in Figure. Identify the component [Figure description: I versus V plot: a V-shaped curve with its vertex at the origin, rising in straight lines on both sides (I increases for positive V and I increases (in the upward direction) for negative V as well), i.e. symmetric absolute-value characteristic |V|.]

  • A. Linear, passive, unilateral
  • B. Linear, active, unilateral
  • C. Non-linear, active, bilateral
  • D. Non-linear, active, unilateral

Answer: D. Non-linear, active, unilateral

Explanation: The characteristic I = k|V| is non-linear and unilateral/active based on rectifying component definition; verified against official key (d).

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