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Magnetism and Electromagnetism - Interview Questions and Answers

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26. Which of the following is the unit of magnetic flux density ?
A. weber
B. lumens
C. tesla
D. none of the above
Explanation:
27. What is the magnitude and the direction of force per 1.1m length of a pair of conductors of a direct current linecarrying 10 amperes and spaced 100 mm apart ?
A. 22 x 10"8 N
B. 22 x 10"7 N
C. 22 x 10-6 N
D. 22 x 10"5 N
Explanation:
28. Gilbert is a unit of
A. electromotive force
B. magnetomotive force
C. conductance
D. permittivity
Explanation:
29. Which of the following is expected to have the maximum permeability ?
A. Brass
B. Copper
C. Zinc
D. Ebonite
Explanation:
30. Which of the following is not a unit of flux?
A. Maxwell
B. Telsa
C. Weber
D. All of the above
Explanation:
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