Q:

Choose the alternative which correctly completes the following sentence: ‘There are two types of electric charge called…

waelhammad
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2022-10-21
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Choose the alternative which correctly completes the following sentence: ‘There are two types of electric charge called…

  1. protons and electrons and they attract each other.’
  2. positive and negative and they attract each other.’
  3. anions and cations and they repel each other.’
  4. electrons and ions and they repel each other.’
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waelhammad
2022-10-21
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B: The two types of charges are positive and negative which may exist on a variety of particles such as those named in the other choices. 

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