Multiple choice

Which of the following objects can be charged by rubbing while being held in a hand?

  1. Steel spoon

  2. Iron rod

  3. Aluminium rod

  4. Silver bar

  5. Glass rod
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This is the correct option. A glass rod being an insulator, does not conduct electric charges produced on its surface through our hand and body into the Earth.

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