Kirchoff's Laws Quiz
Choose the best answer. It does not matter how many questions you miss. What matters is that you learn from any mistakes.
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Given the direction of hte current shown below. Which side of the resistor has the high electric potential energy?
?
<-- Left side is higher.
?
Right side is higher. -->
Which side of the battery has the higher electric potential energy?
?
<-- Left side is higher.
?
Right side is higher. -->
Which side of the battery has the higher electric potential energy?
?
<-- The left side.
?
The right side. -->
Which direction is the curent traveling through this resistor?
?
?
?
Can't tell the direction of the current from from the given information.
Which direction is the current flowing through the battery if it is placed in a circuit?
?
?
?
Can't tell from the given information.
The nano-sized tractor moves a charge across the resistor with the shown current. Will the charge gain or lose energy?
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+ ΔV
?
- ΔV
The nano-sized tractor moves a charge across the resistor with the shown current. Will the charge gain or lose energy?
?
+ ΔV
?
- ΔV
The nano-sized tractor moves a charge across the battery, that is in a circuit, with the shown current. Will the charge gain or lose energy?
?
+ ΔV
?
- ΔV
The nano-sized tractor moves a charge across the battery, that is in a circuit, with the shown current. Will the charge gain or lose energy?
?
+ ΔV
?
- ΔV
The nano-sized tractor moves a charge across the battery, that is in a circuit, with the shown current. Will the charge gain or lose energy?
?
+ ΔV
?
- ΔV
What is the potential difference of location "B" in the circuit compared to location "A".?
?
ΔV
AB
=-16V
?
ΔV
AB
= +16V
?
ΔV
AB
= -2V
?
ΔV
AB
= -22V
?
ΔV
AB
= +22V
Is the potential at "B" higher or lower than "A's" potential?
?
"B" is higher than "A"
?
"B" is lower than "A"
What is the electric potential at "B" comared to "A"
?
ΔV
AB
= +1V
?
ΔV
AB
= -15V
?
ΔV
AB
= -14V
?
ΔV
AB
= +10V
When compared to "A" is "B's" higher or lower?
?
"B" is higher than "A."
?
"B" is lower than "A."
What is the magnitude of the current, I< along the center wire, pointing up?
?
1/4 A
?
3/4 A
?
1/8 A
What is the potential difference of "B" compared to "A?"
?
ΔV
AB
= -14V
?
ΔV
AB
= +6V
?
ΔV
AB
= +4V
?
ΔV
AB
= -12V
What is the potential difference of "B" compared to "A?"
?
ΔV
AB
= -9V
?
ΔV
AB
= -15V
?
ΔV
AB
= +27V
What is the magnitude of the current, I, traveling down through the center wire?
?
1/6
?
3/6
?
1/3
OK