A particle is released from rest in a uniform electric field and then moves under the influence of the electric field. a. The particle is a proton. Which is true? Choose the best answer.  Its potential energy increases and it moves towards lower electric potential. Its potential energy decreases and it moves towards higher electric potential. Its potential energy decreases and it moves towards lower electric potential. Its potential energy increases and it moves towards higher electric potential.   b. The particle is an electron. Which is true? Choose the best answer.  Its potential energy decreases and it moves towards lower electric potential. Its potential energy increases and it moves towards lower electric potential. Its potential energy decreases and it moves towards higher electric potential. Its potential energy increases and it moves towards higher electric potential. c. The particle is a proton. What is true about the proton’s path? Choose the best answer.  The path is perpendicular to the electric field lines and perpendicular to the equipotential lines. The path is perpendicular to the electric field lines and parallel to the equipotential lines. The path is parallel to the electric field lines and perpendicular to the equipotential lines. The path is parallel to the electric field lines and parallel to the equipotential lines.

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.