Physics, asked by MahamAlii, 11 months ago

the electric potential at point A is 20 volts and point B is -20 volt.the work done by an external force in moving electron slowly from B to A -

Answers

Answered by SUMANTHTHEGREAT

1

work done = q×(V2-V1)

=(1.6×10^-19)×(20+20)

=64×10^-19J

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