A Rowland ring of means radius 16 cm has 1000 turns of wire closely wound on ferromagnetic core of relative permeability 400. What is the magnetic induction B within the core for a magnetizing current of 1A?
Q: A metal rod slides along two metal rails. The rails are connected to a resistor R, forming a…
A: Induced current opposes the rate of change of flux
Q: A very tong hollow cylindrical coil with across- Sectional area of 7ocm and the number oe turns Per…
A: Energy stored in a coil = (1/2) LI2 L = self inductance I = instantaneous current
Q: What is the magnetic induction of the field if in the conductor of length 2 cm in which the current…
A:
Q: A square wire loop with 23msides is perpendioular to auniform magnetic fuld, with haf the area of…
A: Concept used: Faraday's law of electromagnetism is used. Changing magnetic flux produces an e.m.f.…
Q: A rhombus-shaped spiral of diagonals 2a and 2B circulates a current I Clockwise. The spiral is in an…
A: NOTE: Question of sub part (c) is not clear, hence first two sub parts have been answered.
Q: raw and explain the saturation curve of a ferromagnetic material. Indicate in the curve and explain…
A: Ferromagnetic materials are those which can exhibit spontaneous net magnetization even without any…
Q: niobium metal becomes a superconductor when cooled below 9.00 k. If superconductivity is destroyed…
A:
Q: through
A: The magnetic flux is used to calculate the amount of magnetic field passing through a loop. There…
Q: Show by diagram, the direction of the eddy currents formed along with there magnetic poles, when a…
A: When a magnet is dropped down a metallic tube, it induces eddy currents in the tube due to Faraday's…
Q: Magnets carrying very large currentsare used to produce the uniform, large-magnitude magnetic…
A: Given:- Magnetic flux ϕB = μ0InAPlugn = NLϕB =μ0InA L L is…
Q: A solenoid is wound with 1700 turns per meter. When the current is 4.4 A, what is the magnetic field…
A: Given data: Number of turns per meter (n) = 1700 Current (I) = 4.4 A Required: The magnetic field…
Q: If a 0.8T bar magnet is pushed through a 50.5 turn coli with an area of 0.002m2 in 3.4sec. The…
A: Given that:- No of turns = 50.5 Magnetic field B = 0.8 T Area A = 0.002 m2 Time ∆t = 3.4 sec We…
Q: Study guide #7 Single Square loop then to a Battery A is Connec ted a Magnetic fie ld. if the loop…
A: Given, Length = 0.4 m Cross sectional area = 1.02 × 10-4 m2 B = 0.490 T V = 0.149 V resistivity p =…
Q: I Dexame Use Ampere's law to calculate the magnetic field at a distance, r, around a very long wire…
A:
Q: Calculate the magnetic field strength of a toroid with n turns.
A: Solution: To be given in question Calculate the magnetic field strength of a toroid…
Q: Find the magnetic field expression at point P for the current in the figure. (Point P is at the…
A: I is the current R is the radius of the semicircle The straight conducting wire dont have a…
Q: Calculate the magnetic field intensity due to solenoid of turns 50, current 2A and length 159mm.
A: Given that, The number of turns of a solenoid, n = 50 Current in the solenoid, I = 2 A Length of the…
Q: 4. Please calculate the magnetic flux density everywhere around a very long coaxial cable which is…
A:
Q: What is the magnetic induction at the Yentre of a T.G. coil of 50 turns of average radius 10 cm,…
A: We have given Number of turns N = 50 Radius r = 10 cm r = 0.1 m Current i = 0.35 A…
Q: If you want to create an electric magnet by passing an electric current of 3 amperes through a…
A:
Q: A magnetic circuit has amagnetic field intensity of 400 AT/m. If the length of magnetic path is…
A: Given:- A magnetic circuit has amagnetic field intensity H = 400 AT/m If the length of the…
Q: A galvanometer is connected to a hollow helical coil of wire as shown in the figure below. An…
A: (i) When the magnet with its north facing towards the coil move towards the electromagnet, magnetic…
Q: A circular coil has a radius of 15.0 cm and carries a current of 2.90 A. If the perpendicular to the…
A: 1) Write the expression for the cross-sectional area.
Q: Integrated ConceptsCalculate the maximum torque on a 50-turn, 1.50 cm radius circular current loop…
A: As per the given data, Number of turns (N) = 50; Radius of the circular coil (r) = 1.5 cm =1.5×10-2…
Q: Calculate the magnetic induction, B, of a wire that carries a current of 100 amps, at a distance of…
A:
Q: A Rowland ring of means radius 16 cm Kas 1000 turns of wire closely wound on ferromagnetic core of…
A:
Q: Three parallel currents flow in the same plane, with a distance of d 10 cm between them 11-1A 124A…
A:
Q: a long, thin conductor is carrying a current of 4A and it produces a magnetic field of 1mt at…
A:
Q: A wire of resistance 0.50 ohms forms a loop of area 7.85*10^5 m^2, andthen is placed in a uniform…
A:
Q: A circular loop of radius 10 cm carries a current of 2 A. Calculate the magnetic field at the center…
A: Radius of the circular loop (r) =10 cm =0.1m Current through the loop (I) = 2A
Q: Find the magnetic field of a circular loop at a point P on the axis of the loop as shown in the…
A:
Q: 9a. What is the maximum torque on a 120–turn square loop of wire 19.0 cm on a side that carries a…
A: Given: Number of turns, n=120 Side of square, a=19 cm=0.19 m Current I=53 A Magnetic field, B=1.70 T…
Q: A Rowland ring of means radius 16 cm Mas 1000 turns of wire closely wound on ferromagnetic core of…
A: Given: radius(r)=16cm=0.16m No.of Turns (N)=1000 relative permeability =400 magnetizing current=1A
Q: suppose a circular coil of wire has 750turns, diameter=35cm, current=30mA. asume that it was…
A:
Q: Suppose that inside a motor 29 A passes through a 250 turn circular loop that is 10.5 cm in radius.…
A:
Q: AYrent passing thiough a hollow conductor. The magnetic Hu X. cglindrical density Infinite zero…
A: We use ampere's law to get the magnetic field at a point inside a conducting cylinder carrying a…
Step by step
Solved in 2 steps