9. An air gap measuring 1.5 mm is cut in the magnetic ring with a mean radius of 10 cm and a cross section area of 5 cm2, Determine the required mmf in order to produce a flux of 0.25 mWb in the air gap. Assume the magnetic ring has a relative permeability of 800.

Q: A two-legged magnetic core with an air gap is shown in figure below. The depth of the core is 5 cm,…

A: The given magnetic core and graph are shown below:

Q: Question An air core toroid with 500 turns having a cross section area of 6 cm² and a mean radius of…

A: An air core toroid- Number of turns N=500, Cross-section area A=6 cm2, Mean radius r=15 cm=0.15 m,…

Q: The dimensions of a ferromagnetic core are shown in the figure below. Assuming the core is built…

A: The above questions are based on magnetic circuits.Since multiple subparts have been asked, as per…

Q: How much current is required to produce a flux of 0.012 Wb, in the core? b) What is the relative…

A: Please refer the attached images for the complete answer..

Q: 2. A current of I = 3 [A] flows over the N = 200 winding wire as given in the figure below. The…

A: For the given coil with the specification the value of the magnetic flux in the each leg needs to be…

Q: Determine the permeability of the core material. Determine the relative permeability of the core…

A: => Permeability of core is 0.002 H/m and relative permeability is 1591.55

Q: The magnetic structure shown in the figure is built with a material whose magnetization curve is…

A:

Q: Determine the magnetic field strength and the mmf required to produce a flux density of 0.25T in an…

A: Given,  Magnetic flux density, B = 0.25T Length of air gap, L = 12 mm = 0.012 m We need to…

Q: H+ 7 cm 30 cm +4 7 cm 7 cm -0.07 cm 30 cm- +7 cm+ 300 turns 30 cm- 0.05 cm cm Core depth = 5 cm

A: Given data Relative permeability; μr=1500 Core depth=5 cm Number of turns on the center lag of the…

Q: An electromagnet has an air gap of 3 mm length and the flux density in the gap is 1.257 T. Find the…

A:

Q: Amagnetic field is being generated by a current of 2.0A flowing through 180 turns of wire on a core…

A: flux = MMFreluctance MMF = No. of turns * current in the coil .  Given current in the coil = 2 amps…

Q: toroidal core with a mean circumference of 100 cm and a cross-sectional area of 10  cm2 is wound…

A: We know direct formula for flux in Toroid due to current . From that formula we will find out…

Q: A flux of 0.0016 Wb flows in a silicon sheet steel coil/core. The arrangement appears as shown below…

A:

Q: An iron core has a cross-sectional area of 10-3 square meter and mean circumference of 1 meter. The…

A:

Q: . A mild steel ring of 30 cm mean circumference has a cross-sectional area of 6 cm2 and has a…

A:

Q: A cast steel electromagnet has an air gap of length 2 mm and an iron path of length 30 cm. Find the…

A:

Q: Consider the magnetic circuit in Figure. Assuming that the core u= 1000µo has a uniform cross…

A: Flux density = flux/  core area. Flux = mmf / reluctance.  Reluctance is the sum of core reluctance…

Type of Magnetic Material

Every material has a unique composition that defines its magnetic behavior. Some materials get attracted towards a magnet and are called magnetic materials. Based on the magnetic properties held by each material, they are classified into different types.