You place a strip of copper, 3.5 mm thick and 1.50 cm wide, in a uniform 0.4 T magnetic field as shown in the Figure below. Find the Hall voltage, when you run a 85 A current in the +x direction. n =_______________(e-/m3)  Vh =____________(V)

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 pickup truck has a width of 78.4 in. If it is traveling north at 40 m/s through a magnetic field…

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Q: To measure the magnetic field, one of the method is through a coil of N turns of area A and placed…

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Q: Find 11, 12, 13 in the circuit. 6V

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Q: You place a strip of copper, 3.5 mm thick and 1.50 cm wide, in a uniform 0.4 T magnetic field as…

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Q: The magnetic flux through the loop shown in the accompanying figure varies with time according to Pm…

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Q: 1.10-mm A 10.0 cm B segment D 15.0 A 52.8 nT out of the plane of the figure 52.8 nT into the plane…

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Q: The slide generator in the figure below is in a uniform magnetic field of magnitude 0.0500 T. The…

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Q: How many turns must be wound on a flat, circular coil of radius 20 cm in order to produce a magnetic…

A: Given that-Radius of the coil is 20 cmMagnetic field produced at the centre is 4.0 x 10-5 TCurrent…

Q: resistor A 30.0 cm x 60.0 cm rectangular circuit containing a 15.0 is perpendicular to a uniform…

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Q: Question 1 X X X X X 4E-4A X X X X X X X X X X X X Be X X X X X X X X X > XX A conducting loop of…

A: The detailed solution is following.

Q: Determine the magnetic induction at pin A in the figure for the conductor of electric current shown…

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Q: Shown in the figure below is a rectangle of wire immersed in a magnetic field. The rectangle has…

A: Given :l=2 mw=2 mR=7.02 ohmB(t)=5t3+2t4

Q: The figure shows four currents. The value of the line integral of the magnetic field Ē ↑ 41 21 over…

A: Ampere's Circuit Law: The line integral of magnetic field around a closed loop is equal to the…

Q: A proton is initially moving west at a speed of 1.09  106 m/s in a uniform magnetic field of…

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Q: R₂ www ww R₂ 8₂1- 1. In the given figure above, the ideal batteries have emfs 1-10.0V and…

A: Given: The emf of the first battery is, ε1=10 V. The emf of the second battery is, ε2=0.500ε1. The…

Q: Ve 12 FIGURE 1

A: Motional emf = Blv

Q: A galvanometer coil has 500 turns and each turn has an average area of 3 × 10–4 m2. If a torque of…

A: Given data- I=0.5 A N=500 turns A=3 x 10-4 m2 τ=1.5 Nm

Q: A conducting rod with a length of 27.0 cm is placed on a U-shaped metal wire that includes a light…

A: Given :       Length of the rod, L = 27 cm  = 27×10-2 m      Resistance of the bulb, R = 80 Ω…

Q: What magnetic field will the given circuit element produce at point P? Out of the page is the…

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Q: The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is…

A: length of bar ,l=1.2 mResistance ,R =6.4ΩMagnetic field ,B=2.5TVelocity ,V= 1.9 m/s

Q: 1.0 E0.5 2.0 4.0 6.0 8.0 1(s) 1 (s) The graph shows the changes with time of a magnetic field…

A: Given : Radius of a wire (r) = 12 cm = 0.12 m

Q: A solenoid with an air as core of length 20 cm and cross sectional area 4 cm² contains 200 turns. It…

A: number of turns(N)=200 turns length of solenoid(l)=20 cm=0.20 m μo=permeability of free space=4π10-7…

Q: The figure shows perspective view of flat surface with area 3.0 cm2 in a uniform magnetic field. If…

A: Given,  Area = 3 cm2 =3*10-4 m2 Flux = 0.90 mWb = 0.9*10-3 Wb

Q: A rectangular conducting loop has sides a = 0.065 m, sides b = 0.15 m, and resistance R = 55 Ω. It…

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Q: Consider the arrangement shown in the figure below. Assume R = 6.00 Ω and ℓ = 1.20 m, and a uniform…

A: Given information: Here, R is the resistance, l is the bar’s length, B is magnetic field applied…

Q: The magnetic field perpendicular and inward to the plane of the page shown in the figure is…

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Q: Calculate the field inside the solenoid, near the center using B Honl. %3D 8° Nonl= (4nx 107) 400

A: The magnetic field at the centre of the solenoid is  B =μon I where, n is the number of turns per…

Q: The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is…

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Q: A dc generator is rated at 20 kW, 250 V, and 80 A when it rotates at 1500 rpm. The resistance of the…

A: If have any doubt feel free to ask.

Q: A horizontal spring with spring constant 210 N/m is compressed by 20 cm and then used to launch a…

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Q: Find the number of turns N, for the magnetic circuit given below. Assume that N1 = 292, l = 2m, l2 =…

A: Given values:- Current,(I1)=10 Amp. -----(1) Current,(I2)=10 Amp. -----(2) Number of turns,(N1)=292…

Q: Refer to the figure below. A toroid consists of a ring having an inner radius a and outer radius b.…

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Q: Part (a) Consider a circle with a radius r and centered on the wire. Determine the magnitude of the…

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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: Five parallel wires carry currents into or out of the page, as shown in the diagram below. The line…

A: Given Data : ∮B→.dl→ =+ μ0I To Find :  the value and direction of current I5

Q: A circuit is made with a resistor of resistance 25 ohms and a movable bar with length 15 cm moving…

A: Write the given values of this problem. R=25 ohml=15 cm or 0.15 mv=8 m/sB=1.5 T

Q: Magnetic field within the solenoid

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Q: - In the figure below a very small circular metal ring of radius r = 0.5 cm and resistance R = 50 is…

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Q: (8c30p2) The magnetic field through a single loop of wire 14.0 cm in radius and of 11.5 2 resistance…

A: The radius of the loop of wire, r  = 14.0 cm The resistance, R = 11.5 Ω  The area of the loop,…

Q: QUESTION 1 A coil of ten turns of area 0.01 m2 and resistance 5Q is placed perpendicularly inside a…

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Q: The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is…

A: a) Write the expression for the induced emf and substitute the corresponding values. ε=Blvε=(2.50…