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Point A is at a lower electrical potential than point B. An electron between them on the line joining them will

  • A.Move towards a
  • B.Move towards b
  • C.Move at right angles to the line joining a and b
  • D.Remain at rest

Answer: B

The electron moves towards B.

Conventional current and positive charge move from high to low potential; an electron, being negative, is attracted the other way, towards the higher potential. B is at the higher potential, so the electron accelerates towards it.

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