Current and Drift Velocity Quiz
Interactive Video
•
Physics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Nancy Jackson
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the unit of current?
Coulomb
Ampere
Watt
Volt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is current not considered a vector?
It does not obey vector addition rules
It is always positive
It is a scalar quantity
It has no direction
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the conventional direction of current?
Direction of electron flow
Direction of positive charge flow
Direction of magnetic field
Direction of electric field
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which factor is NOT part of the second equation for current?
Voltage
Drift velocity
Electron density
Cross-sectional area
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is drift velocity?
The speed of a car on a highway
The speed at which charges move in a material
The speed of sound in air
The speed of light in a vacuum
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