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  9. Q73

HPSC HCS 2021 · Question 73 of 177

The best electrical conductor among the following is

Physics

  1. Agold
  2. Bcopper
  3. Caluminium
  4. DsilverCorrect

Answer: D. silver

Explanation

Silver is the best electrical conductor among common metals, ahead of copper, gold and aluminium.

Source: HPSC HCS (Ex.Br.) Prelims Paper-I (General Studies) held 12-Sep-2021 (exampyq/doorsteptutor compilation); answers per official HPSC answer key

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