The property of a material which opposes the creation of magnetic flux in it is known as
A. Reluctivity
B. Magneto-motive force
C. Permeance
D. Reluctance
Answer: Option D
A. Reluctivity
B. Magneto-motive force
C. Permeance
D. Reluctance
Answer: Option D
A. E.M.F.
B. Current
C. Current density
D. Conductivity
Point out the wrong statement. Magnetic leakage is undesirable in electric machines because it
A. Lowers their power efficiency
B. Increases their cost of manufacture
C. Leads to their increased weight
D. Produces fringing
Laminated cores, in electrical machines, are used to reduce
A. Copper loss
B. Eddy current loss
C. Hysteresis loss
D. All of the above
The cache and registers are inside the