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Draw a labelled diagram of a gold leaf electroscope and describe its construction. - Physics

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Question

Draw a labelled diagram of a gold leaf electroscope and describe its construction.

Short Note

Solution

Construction

  1. Brass rod which passes through an insulator stopper in a glass case.
  2. Brass disc is at the top end of brass rod.
  3. Gold leaves Lower end carries two gold (or aluminium) leave held parallel when uncharged.
  4. Glass case protects the gold leaves from the outside air current.
  5. Metal foil present at the lower part of the glass case. This is connected to the earth when the electroscope is used.

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Chapter 8: Electricity - Exercise 8 (B) (Short/Long answer questions) [Page 167]

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Selina Concise Physics [English] Class 8 ICSE
Chapter 8 Electricity
Exercise 8 (B) (Short/Long answer questions) | Q 36 | Page 167
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