Module 9 Electric Potential

Learning Outcomes:

Attribution: OpenStax, University Physics Volume 2, download for free at
https://openstax.org/details/books/university-physics-volume-2

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Select the questions sequentially.

symbol	quantity	SI unit
\( \Delta K \)	increase in kinetic energy	\( \small J \; (joule) \)
\( - \; \Delta U \)	decrease in potential energy	\( \small J \; (joule)\)
\( \Delta K = - \; \Delta U \)	conservation of energy
\( \Delta K = \frac{1}{2} \; m \; v^2 \)	KE is energy of motion
\( - \; \Delta U = e \; (V_{B} - V_{A} ) \)	decrease in PE is equal to charge times potental difference
\( (V_{B} - V_{A}) > 0 \)	an electron moves from a point of low potential (A) to a point of high potential (B), \( V_{B} > V_{A}\)

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