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  9. Q86

UKPSC PCS 2021 · Question 86 of 148

The substance which has a large number of free electrons and offers a low resistance is called:

Science & Tech

  1. AInsulator
  2. BInductor
  3. CConductorCorrect
  4. DSemi-conductor

Answer: C. Conductor

Explanation

A conductor has many free electrons and offers low resistance.

Source: UKPSC PCS Prelims 2021 GS (Paper-I), Series-A (TRB), held 03-Apr-2022

← Q85View full paper (148 questions)Q87 →

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