Flux Definition and Ratios
The question asks for the term representing the ratio of total flux linkage to used flux.
- Total Flux Linkage: This refers to the overall magnetic flux generated.
- Used Flux: This is the portion of the total flux that successfully links with the intended circuit or coil.
The ratio between the total flux and the flux that actually links the circuit indicates how much flux is "lost" or "leaking" away from the intended path.
Understanding Flux Leakage Factor
The term that precisely defines the ratio of total flux linkage to used flux is the flux leakage factor.
This factor quantifies the extent of magnetic flux that does not follow the intended path, often bypassing the core or useful part of a magnetic circuit. A higher leakage factor implies that a significant portion of the generated flux is not effectively utilized.
Therefore, the correct term is the flux leakage factor.
Important Questions from Magnetic Flux Density
Water flowing in x direction has a rate of B̅ x = 3yz liters/minute/m 2. The total flow or flux of water through the rectangular area with corners (0, 0, 0), (0, 3, 0), (0, 0, 2) and (0, 3, 2) m is
In a non-magnetic material, the graph of flux density (B) versus field strength (H) is:
The magnetic flux Φ(in Web) linked with a single turn coil at an instant of time t (in second) is given by Φ(t) = 2t 2– 20t + 40. The induced EMF in the coil at the instant t = 2 seconds is
The magnetic flux density on the surface of an iron face is 1.5 T, which is the typical saturation level value of ferromagnetic material. Find the force density on the iron face.
Tesla is the unit of
