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  • Which of the following materials cannot be used for makin...
Multiple choice

Which of the following materials cannot be used for making a lightning conductor?

  1. Aluminium

  2. Copper

  3. Optical fibre

  4. Steel

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Optical fibre is not suitable for making a lightning conductor as it is a poor conductor of electricity.

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