11th grade physics

How do we know which plate has an excess of electrons?

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asked by angy
  1. It will be negatively charged.

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    posted by Chanz
  2. negative charge will be present so show that this is an electrons

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    posted by afikile mputane
  3. A frog weighed 4.3 grams. After a month it was 3.37 times as heavy how much did the frog weigh after a month

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    posted by Garish tanksley
  4. A particle makes 240 revolution per min on a circular radius of 2m find its period
    Its angular velocity
    Its linear velocity
    Its acceleration

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    posted by Anonymous

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