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WorksheetsAHMED TALEB 11B Electric Potential & Electric Potential Energy
Total questions: 11
Worksheet time: 6mins
Two point charges are separated by a distance of 10 cm. Charge on point A =+9 μC and charge on point B = -4 μC.
[k = 9 x 109 Nm2C−2, 1 μC = 10−6 C]
What is the electric potential energy between these two charges?
3.24 J
5.54 J
7.23 J
6.45 J
.
Calculate the Electric Potential of a +7.8 x 109 C charge with Electric Potential Energy of 750 J
6.5 x 10-7 V
9.6 x 10-3 V
9.6 x 10-8 V
8.7 x 109 V
Q.
What is the Electric Potential Energy of a 6.7 x 109 C charge with an Electric Potential of 240 V?
1.61 x 1012 J
1.34 x 1011 J
2.42 x 1012 J
2.7 x 1011 J
As a proton moves in the direction the electric field lines...
it is moving from low potential to high potential and gaining electric potential energy.
it is moving from high potential to low potential and gaining electric potential energy.
it is moving from low potential to high potential and losing electric potential energy.
it is moving from high potential to low potential and losing electric potential energy.
Electric potential ____________ as distance increases.
Increases
Decreases
Remains Constant
is 0
The magnitude of electric potential is ______ at an infinite distance.
0
positive infinity
200
negative infinity
Q. QA and QB are two charges creating an electric field. Based on the electric field lines, we can conclude
QA and QB are both positive
QA is positive and QB is negative
QA and QB are both negative
__________ is stored energy.
Kinetic Energy
All of the above
None of the above
Potential Energy
If two balloons have the same charge, what will happen if you place them close to each other?
They will be attracted
They will pop
They will push each other away.
Nothing
Electric potential and electric potential energy are NOT the same.
TRUE
FALSE
For a positive charged particle, the vectors point
AWAY
TOWARD
