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bb.minhtri
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Creating Magnetic Field
Which of the following that creates a magnetic field?
A. A moving charge
B. An electric field that changes with time.
C. Both of them.
A is definitely correct, I wonder if B is correct as well. I can not figure out their relation(electric field and magnetic field). If possible, please provide me a formula.
Thanks a lot for your help:D
Homework Statement
Which of the following that creates a magnetic field?
A. A moving charge
B. An electric field that changes with time.
C. Both of them.
Homework Equations
The Attempt at a Solution
A is definitely correct, I wonder if B is correct as well. I can not figure out their relation(electric field and magnetic field). If possible, please provide me a formula.
Thanks a lot for your help:D
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