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mathcrzy
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Homework Statement
How much work does the electric field do in moving a proton from a point with a potential of +95 V to a point where it is -37 V? Express your answer both in joules and electron volts.
_____eV
_____J
Homework Equations
deltaPE = q * Vba
The Attempt at a Solution
PE = (-1.6e-19)(138)
PE = 2.2e-17 J
1.6e-19 / 12.2e-17 = .007 eV