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1. |
Determine the eddy current loss (in W) in a material having eddy current coefficient of 1, thickness of 0.03 m and volume of 2 cubic metre which is kept in a magnetic field of maximum flux density of 3 T and supplied by a frequency of 50 Hz. |
A. | 35.5 |
B. | 30.5 |
C. | 25.5 |
D. | 40.5 |
Answer» E. | |