External electric field that decreases its kinetic energy

Reference no: EM13557158

A moving particle encounters an external electric field that decreases its kinetic energy from 9820 eVto 7470 eV as the particle moves fromposition A to position B. The electric potentialat A is -51.0 V, and the electric potential at B is +28.9 V. Determine the charge of the particle. Include the algebraic sign (+or −) with your answer.

Reference no: EM13557158

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