
Understanding Magnetic Force and Cross Product

Interactive Video
•
Physics
•
11th - 12th Grade
•
Hard
Jennifer Brown
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the traditional equation for calculating the magnetic force on a moving charge?
f = qv B sin theta
f = qv + B
f = qv B cos theta
f = qv / B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the vector cross product represent in the context of magnetic force?
The x variable symbol
A division operation
A mathematical operation involving vectors
A simple multiplication
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which components are involved in the x term of the vector cross product?
x and y
x and z
z and y
y and z
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the vector cross product different from the vector dot product?
It is a simple addition
It involves only x components
It results in a vector
It results in a scalar
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What mathematical concept is used to express the cross product in terms of linear algebra?
Exponentiation
Determinants
Differentiation
Integration
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