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If negative charges are induced on an electroscope and a positively charged rod is brought...

Physics
JAMB 2009

If negative charges are induced on an electroscope and a positively charged rod is brought near the cap of the electroscope, the leaves will?

  • A. close up
  • B. become positively charged
  • C. become negatively charged
  • D. open further
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free
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Correct Answer: Option A
Explanation

The leaves collapse as the positive charges on the rod neutralize the negative charges on the electroscope.

There is an explanation video available below.

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WAEC offline past questions - with all answers and explanations in one app - Download for free
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Explanation Video

WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
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WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709