What is the importance of the magnetic vector potential a

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Reference no: EM13253620

Consider a magnetic dipole carrying a current I.

a. Calculate the magnetic flux density B at a point P specified in spherical coordinates. Express the answer in terms of the magnetic dipole moment m. Justify all the assumptions adopted.

b. Sketch the magnetic flux density B and compare the results with the results for E in an electric dipole. Discuss.

c. What is the importance of the magnetic vector potential A in the calculations above.

d. Give other examples of the usefulness of A?

e. What is the magnetic scalar potential $V_{m}$? How is it different than A?

Reference no: EM13253620

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