Physics, 26.02.2020 01:32 lillovecandy

Consider two points in an electric field. The potential at point l ,V1, is 49 V. The potential at point 2, V , is 187 V. An electron at rest at point 1 is accelerated by the electric field to point 2 25% Part (a) write an equation for the change of electric potential energy U of the electron in terms of the symbols given. ? 25% Part (b) Find the numerical value of the change of the electric potential energy in electron volts eV). 25% Part (c) Express v2, the speed of the electron at point 2, in terms of 25% Part (d) Find the numerical value of v2 in m/s. U, and the mass of the electron me Grade Summa Deductions Potential sin0 ?

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Consider two points in an electric field. The potential at point l ,V1, is 49 V. The potential at po...

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