Resistance and Resistivity

Assessment
•
Thao Phuong
•
Physics
•
11th Grade
•
10 plays
•
Medium
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56 questions
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1.
Multiple Choice
1 metre of 1 mm diameter wire
0.5 metre of 1 mm diameter wire
0.5 metre of 0.5 mm diameter wire
1 metere of 0.5 mm diameter wire
2.
Multiple Choice
Increases
decreases
stay the same
vary randomly
3.
Multiple Choice
The length of a certain conductor of resistance 100 is doubled and its cross-sectional area is halved. Its new resistance is
100
50
200
400
4.
Multiple Choice
Type of material
Length of material
Mass of the material
Area of the material
5.
Multiple Choice
Resistance is directly proportional to Area
Resistance is inversely proportional to Area
Resistance is a constant while Area changes.
Area is a constant while resistance changes.
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