Electrostatics and Electric Fields (4C)
MCAT · Flashcards · Recall
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QUESTION
State the formula for the electric field magnitude due to a point charge
Q
Q
Q
a distance
r
r
r
away.
QUESTION
State the superposition principle for the net electric field from multiple charges.
QUESTION
What is the SI unit of electric potential
V
V
V
?
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ANSWER
Volt (V) =
J/C
\text{J/C}
J/C
. The volt equals one joule of energy per coulomb of charge.
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