Resistance and Resistivity Quiz
Interactive Video
•
Physics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main topic of the video?
Calculating resistance and resistivity
Learning about magnetic fields
Exploring quantum mechanics
Understanding electric circuits
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which formula is used to calculate the resistance of a wire?
Resistance = Resistivity x Length / Area
Resistance = Power / Voltage
Resistance = Current x Time
Resistance = Voltage / Current
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the resistivity of aluminum used in the first problem?
1.68 x 10^-8 ohm meters
2.65 x 10^-8 ohm meters
3.12 x 10^-8 ohm meters
4.00 x 10^-8 ohm meters
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the second problem, what is the diameter of the copper wire?
4.5 millimeters
2.0 millimeters
3.0 millimeters
1.5 millimeters
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the resistivity of copper used in the second problem?
3.12 x 10^-8 ohm meters
1.60 x 10^-8 ohm meters
2.65 x 10^-8 ohm meters
1.68 x 10^-8 ohm meters
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the third problem, what is the given resistance of the wire?
0.32 ohms
3.12 ohms
1.2 ohms
2.5 ohms
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula to calculate resistivity from resistance, area, and length?
Resistivity = Resistance x Area / Length
Resistivity = Voltage x Current / Area
Resistivity = Length x Area / Resistance
Resistivity = Power x Time / Length
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