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Questions and Answers
What are the two constants used in the equations describing electric and magnetic fields?
What are the two constants used in the equations describing electric and magnetic fields?
- F and C
- ε0 and μ0 (correct)
- Farad and Ampere
- c and N
What is the unit of magnetic permeability of free space?
What is the unit of magnetic permeability of free space?
- C
- N (correct)
- A
- F
What is the value of the electric permittivity of free space related to the speed of light?
What is the value of the electric permittivity of free space related to the speed of light?
- ε0 = c^2μ0 (correct)
- ε0 = c/N
- ε0 = N/A
- ε0 = F/C
What does a relative permittivity or dielectric constant compare in the presence of a polarizable medium?
What does a relative permittivity or dielectric constant compare in the presence of a polarizable medium?
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What is the unit of capacitance?
What is the unit of capacitance?
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