What would the Hall voltage be if a 2.00-T field is applied across a 10-gauge copper wire (2.588 mm in diameter) carrying a 20.0-A current?

Q: What is the magnetic force if it has a magnetic field B = 30 T, If a current carrying conductor has…

A: Given information: The strength of the magnetic field (B) = 30 T The length of the conductor (L) =…

Q: Show that the Hall voltage across wires made of the same material, carrying identical currents, and…

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Q: A 12.0 volt battery operates on a 14-Ω flashlight intermittently for a cumulative time of 65min. a)…

A: Given: v=12 volt R=14Ω t=65 min=3900 sec

Q: 03: semicomductor sheet have dimensions (5,4,2)mm, electric field applied is 2 volt, the current…

A: GIVEN: L=5mm b=4mm h=2mm I=40A E=2V B=0.1T ε=15mV=15×10-3  Firstly we will calculate Drift velocity…

Q: What does it mean to say that a certain current is 60Hz?

A: 60 Hz means 60 cycles per second. A cycle is the period in which the current rises from zero,…

Q: A large water main is 2.50 m in diameter and the average water velocity is 6.00 m/s. Find the Hall…

A: Given:  l = 2.5 m  v = 6 m/s B = 5 x 10-5 T

Q: What is the function of the round third prong in a modern household electric plug?

A: The potential of the ground is zero and when a supply is grounded then the flow of the charge takes…

Q: At the micro level, what is the difference between an unmagnetized iron nail and a magnetized iron…

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Q: uhew many furns are there the primary ríde coil ey the 6) If the seeondary side rme Current fs rms…

A: Given data: Primary voltage, Vp=120 V Secondary voltage, Vs=6 V Number of turns in secondary coil,…

Q: A solenoid of radius 4.5 cm has 620 turns and a length of 25 cm. a) find its incductance in mH b)…

A: Induced emf is directly proportional to the time rate change of Current supplied to the solenoid.

Q: D Ckenily in dhicote two foops the cinvit on which one on aply hir choff's Loop Rule which ón e can…

A: Analyze the following diagram. 1) Applying Kirchhoff’s voltage rule in loop 1, Here, VR1, VR2, and…

Q: What is the magnetic induction at appoint 6m from a North pole of strength 150 amp-meters?

A: Recall B=magnetic field due to monopole=μ04π×md2

Q: What is the current in a wire loop of resistance 10 Ω through which the magnetic flux changes from…

A: Given  Magnetic field, ∆φ=10 Wb Time ∆t=1 s Resistance, R=10 Ω

Q: A magnetie fied of 200 A-m s applied to a material which has a susceptibility of 100 Calculate the…

A: (given) Magnetic field (H) = 2000 Am-1   Susceptibilty Χ = 1000 Susceptibilty is Χ=MH where M is…

Q: An air-core solenoid consists of 200 turns of wire wound on a form that is 75 cm long and has a…

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Q: If a 0.6T bar magnet is pushed through a 50 turn coli with an area of 0.003m2 in 1.9sec. The induced…

A: The expression for the induced voltage(e) can be given as, e = Nϕt, where N is the number of turns…

Q: (I) A long thin iron-core solenoid has 380 loops of wire permeter, and a 350-mA current flows…

A:

Q: A Hall probe calibrated to read 1.00 μV when placed in a 2.00-T field is placed in a 0.150-T field.…

A:

Q: How is a 4 AWG grounded conductor in a flat multiconductor cable identified?

A: A 4AWG grounded conductor in a flat multi conductor cable is identified by either continuous white…

Q: Calculate the Hall voltage when B=0.5 Wb/m ^2 , Ix=2 mA , d=0.2 cm and ni=10^2m ^3

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Q: A 14-cm wire is placed in a uniform field of 0.3 T. If the wire carries a 6-A current, how much…

A: Given data:  Length (L) = 14 cm = 0.14 m Magnetic field (B) = 0.3 T Current (I) = 6 A Angle (θ) =…

Q: A 16cm × 12cm rectangular conductive loop is placed in the xy plane. from above When viewed from the…

A: Given:

Q: 2. A 75-cm long solenoid is wound with 5 500 turns on an aluminum rod with a radius of 0.77 cm.…

A:

Q: Prove that the electric field intensity on the perpendicular bisector of the axis of the dipole is…

A: Here we have to focus on the electric field intensity . We have to prove that field intensity on the…

Q: In situations where a small signal must travel over a distance,a shielded cable is used in which the…

A: Shield is necessary to avoid electromagnetic interference and leakage of signals. As the…

Q: what is the null effect in a galvanometer when radius of the wire is tripled?

A: For a balanced wheat stone bridge,  The condition is  R1R2=R3R4 Where, r1, R2, R3 and R4 are the…

Q: A square loop of gteding Side 2a carsies a curent of 10 amp. and lies in the ny-plane as shocun in…

A: Given : Length of the side of square loop = 2a Current carrying, I = 10 A Point P(5a, 0, 0)

Q: A conductor 2 m long moves at a spced of 60 km/h through a magnetic field having a flux density of…

A: Given, Length of the rod, L = 2 m moving with the speed of, v = 60 km/h = 16.67 m/s magnitude of…

Q: Hall probe calibrated to read 1.00 µV when placed in a 1.84 T field is placed in a 0.135 T field.…

A: Given  Voltage ,V1 = 1.00 uV  Magnetic field,B1 = 1.84 T  Magnetic field,B2 = 0.135 T  Output…

Q: What Hall voltage is produced by a 0.180-T field applied across a 2.6-cm diameter aorta when blood…

A: GivenMagnetic field, B=0.18 TDiameter, d=2.6 cm=0.026 mBlood velocity, v=55 cm/s=0.55 m/s

Q: Magnetic flux is measured in webers which can be expressed in units of V*s (V = volts). The magnetic…

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Q: If 24.9 volt power supply is connected to a lamp with resistance 3.6 ohm. What would be the magnetic…

A: Given data The voltage is given as V = 24.9 volt. The resistance is given as R=3.6 Ω. The distance…

Q: Using Maxwell's Mesh Current Analysis, determine all the loop current 11, 12 (with 4- ohm resistor),…

A: By Maxwell Mesh loop equation, we have to find out the values for I1 , I2 and I3

Ferromagnetism

Ferromagnetism is a mechanism by which some materials show magnetic properties. Iron and magnetite, an oxide of iron, are two naturally occurring materials that show the property of ferromagnetism. The word ferromagnetism is derived from the Latin name of iron, "Ferrum" as it was the first observed material to show such property. The property of ferromagnetism is shown by only a few substances such as iron, nickel, cobalt, and their alloys. Some transition metals and alloys of rare-earth metals also show ferromagnetism.