Which of the following instruments can be used to compare the magnitudes of charges on...

PHYSICS
WAEC 2019

Which of the following instruments can be used to compare the magnitudes of charges on two given bodies?

  • A. Electrophorus
  • B. Ebonite rod
  • C. Gold-leaf electroscope
  • D. Proof planes

Correct Answer: C. Gold-leaf electroscope



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