Calculate the value of the current I needed to setup a flux of 0.1 mwb in the airgap. The magnetic circuit is laminated with 9.92 iron factor and μ-1000. The magnetic circuit has uniform cross section area of 15 Cm³. -2 mm 30 Cm 1000 turns 2 Cm 750 turns 2 Cm 0.5 A 161 2 mm

Q: A loop of radius a = 7.5 cm lays in the x-y plane, in a region of uniform, time-dependent magnetic…

A: Given data The radius of the loop is a = 7.5 cm. The magnetic field given as B(t) = 1.5 (T/s)t k The…

Q: A wire loop is moved from outside the magnetic field until it is fully inside the magnetic field.…

A: 1.Δϕ=ϕf-0 2.ϕf=Δϕ 3.1.7=0.031×A

Q: A long copper strip 1.2 cm wide and 0.50 mm thick is placed in a 1.4 T magnetic field as shown in…

A:

Q: It is desired to construct a solenoid that will have a resistance of 5.45 (at 20°C) and produce a…

A:

Q: You wish to construct a solenoid with a diameter of 2.00 cm that will produce a magnetic field of…

A:

Q: You wish to construct a solenoid with a diameter of 2.00 cm that will produce a magnetic field of…

A: Hey dear this is easy question from Magento Statics . Have a look

Q: the value of the magnetic field H near the surface of the magnet

A:

Q: 3.0 Ω ww x x X 15 V. 10 cm x x X x x x Xx B= 50 mT The right edge of the circuit in the above figure…

A:

Q: For a class demonstration, a professor needs to create a solenoid using copper wire with diameter d…

A:

Q: For a technical application, an electrical engineer needs to create a solenoid using copper wire…

A: final answer is a) N= 828b) L = 1.83 cmi have attached the image belowExplanation:a)b)

Q: For a technical application, an electrical engineer needs to create a solenoid using copper wire…

A:

Q: It is desired to construct a solenoid that will have a resistance of 4.20 N (at 20°C) and produce a…

A: SOlution: Given that R =4.2 Ohm B= 4x10-2 T I = 3.95 A d = 0.5 mm r = 1 cm copper resistivity =…

Q: A magnetic circuit consists of a toroidal silicon sheet steel with relative permeability ?? of 150,…

A: Ans:- Image-1

Q: What is the flux through the current loop shown below if x = 3m, L = 2 m, and B = 3e-6 T?   2e6…

A:

Q: A current /= 40.0 A flows through a strip of metal. An electromagnet is switched on so that there is…

A:

Q: An electromagnet has a magnetic circuit that can be regarded as comprising three parts in series of…

A: To solve this problem, we can use Ampere's law to find the required current in the coil wound on…

Q: A copper wire is 10.00 m long and has a cross-sectional area of 2.00 ✕ 10-4 m2. This wire forms a…

A:

Q: 04a. The winding on the steel core has 300 turns and the current passes through the winding is 200…

A:

Q: A bay magnet is oscillating in a uniform magnetic field of induction 0.4×10°³7. When the frequency…

A: We need to compute-Increase in magnetic induction (B2)=?The data given as-Magnetic induction…

Q: Problem 4: A loop of wire with radius r0.045 m is in a magnetic field with magnitude B as shown in…

A: a)The expression for the magnetic flux,

Q: What is the magnitude of the current in the loop? Express your answer with the appropriate units.…

A:

Q: A uniform magnetic field of strengt shown in the figure. If an air gap is c of B, in the gap.

A: GivenB=1.2 w/m2μ=1000μ0

Q: A magnetic field of 1.30 T is to be set up in an iron-core toroid. The toroid has a mean radius of…

A:

Q: For a technical application, an electrical engineer needs to create a solenoid using copper wire…

A:

Q: a) A magnetic circuit consists of a toroidal silicon sheet steel with relative permeability 4, of…

A:

Q: For a technical application, an electrical engineer needs to create a solenoid using copper wire…

A:

Q: The circuit given is a square 20 cm on a side. The magnetic field increases steadily from 0 T to…

A: Magnitude of emf induced is given by, e=dϕdte=AdBdte=a2dBdte=0.220.500.010e=2V

Q: A surface of area 50 cm ^2 is placed perpendicular to a magnetic field of strength 0.85T. The…

A: Given Area is A=50×10-4 m2 Magnetic field is B=0.85 T

Q: A strip of copper is placed in a uniform magnetic field of magnitude 3.5 T. The Hall electric field…

A:

Q: A coil of tangent galvanometer having diameter 16 cm is set up in magnetic meridian. When current of…

A: We need to compute-(i) Length of wire in coil (L)=?(ii) Reduction factor (K)=?The data given…

Q: A series magnetic circuit has an iron path of length 50 cm and an air-gap of length 1 mm. The…

A: Given data, Length of the iron path = 50 cm Cross-section = 6 cm2 Number of turns = 400  Flux = 0.9…

Q: is desired to construct a solenoid that will have a resistance of 5.60 n (at 20°C) and produce a…

A: Given:Part(B)Current,I=3.10 AMagnetic field,B=4×10-2 TThe number of turns,N=1029 turnsNow,Magnetic…

Q: An 18 cm diameter loop of wire consists of 28 turns of circular copper wire 2.5 mm in diameter. A…

A: