Revision: Electrostatics

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14 Electrostatics - Revision Quiz

Test your understanding of Electrostatics here:

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1) A large positively charged metal sphere is connected to a small negatively charged metal sphere by a piece of copper wire as shown below.

Which of the following statements is correct?

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2) When a polythene rod is charged negatively by friction,

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3) Two identical light conducting balls with charges +5 C and –3 C are suspended freely and brought towards each other as shown.

Which of the following shows the positions of the two balls after they touch?

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4) A negatively charged oil droplet is allowed to fall between two charged metal plates as shown in the following figure.

Which of the following actions will cause the oil droplet to fall faster?

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5) A negatively charged metal sphere is shown below.

If this sphere is earthed, what will be the resulting distribution of charge on it?

Your score is

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