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1. |
A certain flux meter has the following specifications:Air gap flux density = 0.05 Wb/m2Number of turns on moving coil = 40Area of moving coil = 750 mm2If the flux linking 10 turns of a search coil of 200 mm2 area connected to the flux meter is reversed in a uniform field of 0.5 Wb/m2, then the deflection of the flux meter will be |
A. | 87.4° |
B. | 76.5° |
C. | 65.6° |
D. | 54.7° |
Answer» C. 65.6° | |