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Q: As shown in the figure below, two long parallel wires (1 and 2) carry currents of I₁ y P = 3.02 A…
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Q: A square loop can freely spin about one of its horizontal segments, see the picture below. The loop…
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Q: In the figure, a rectangular loop of wire with length a = 2.9 cm, width b= 1.5 cm, and resistance R…
A: Given that,The length of the loop is a=2.9 cm=0.029 m.The width of the loop is b=1.5 cm=0.015 m.The…
Q: A circular coil of 149 turns has a radius of 2.41 cm. (a) Calculate the current that results in a…
A: Given data : Number of turn N = 149 turns Radius of coil r = 2.41 × 10-2 m Magnetic moment M =…
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A: The kinetic energy of the rod is
Q: A conducting loop in the shape of a square of edge length l=0.4cm carries a current I=10A in…
A: Given data *The edge length of the square is l = 0.4 m *The current is I = 10 A
Q: A wire of length l = 5.0m carries a current of 40 A between the opposite poles of a magnet at an…
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Q: A conducting loop with area 0.15 m² and resistance 5.0 S lies in the x-y plane. A spatially uniform…
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Q: A rectangular coil with resistance R=6.00 Ω has N=240 turns, each of length and width w=7.00 cm, as…
A: Given : Resistance of the coil, R = 6 Ω Number of turns, N = 240 turns…
Q: A proton moves along the y-axis with vy = -4.05E+6 m/s. As it passes the origin, what is the…
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Q: An intrepid physics student transports a loop of wire from their hometown all the way to Earth's…
A: Given: An intrepid physics student transports a loop of wire from their hometown all the way to…
Q: Pm = Poe at sin(wt), where Po = 2.5 × 10-³ T·m², a = 3 s=¹, and w = 120 rad/s. What resistor at (a)…
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Q: A very long, rectangular loop of wire can slide without fnction on a horizontal surface. Initially…
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Q: The figure below shows a bar of mass m = 0.225 kg that can slide without friction on a pair of rails…
A: mass= 0.225 Kg L=1.2 m Angle=35 Resistance =2.2 ohms B=0.5 T Mic test…
Q: For a particular scientific experiment, it is important to be completely isolated from any magnetic…
A: Given: The diameter of the loop is 1 mm. The number of turns of the loop is 200. The current in the…
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Q: The figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded by…
A: Given: Current I1 =1.04 A ,directed perpendicular and out Current I2 =2.88 A ,directed perpendicular…
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Q: A conducting rod spans a gap of length L = 0.065 m and acts as the fourth side of a rectangular…
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Q: A rectangular loop has an area 0.75 m2, and has 100 turns of wire, that sits in the horizontal…
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Q: circular coil 20.0 cm in radius and composed of 145 tightly wound turns carries a current of 2.60 A…
A: here we find first magnetic moment M= NIA N =145 Turn i= 2.60 amp A= 3.14 X 0.202 =0.1256 m2 B…
Q: A conducting rod of length = 7 [cm] is free to slide on two parallel conducting bars as shown in the…
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Q: A square conducting loop that measures a = 0.250 m on each side, is placed in a magnetic field. The…
A: Given: The measure of square loop is a=0.250 m. The magnetic field is B=2.60 T. The velocity is…
Q: The above figure shows the cross sections of two wires carrying equal magnitude currents of 10 A but…
A: Magnitude of currents are I1=I2=10 A Distance between the wires are d= 0.5 m
Q: At a particular point on Earth, the magnitude of the Earth's magnetic field is 2.50 ✕ 10−5 T. At…
A: Given that the magnetic field is 2.5 × 10-⁵ T. The area of the loop is 40 cm². We have to find the…
Q: A conducting rod spans a gap of length L = 0.234 m and acts as the fourth side of a rectangular…
A: The question asked has nothing to do with the electromagnetic parameters given in the question.…
Q: The figure below shows the cross section of a long conducting coaxial cable with a = 2.00 cm, b =…
A: The mathematical form of Ampere's law is, (1)where the left…
The diagram below depicts a wire carrying a current I = 2.05 A. The wire splits into two channels; of resistance R2 = 6.95 Ω and R1 = 3.10 Ω, and re-joins, forming a current in the shape of an isosceles triangle with base distance d = 8.35 cm and height L = 24.0 cm. The loop is entered into the space between the two poles of a magnet with a uniform magnetic field, B = 5.05 ×10−2 T, that runs from one pole to the other. The loop is placed such that the field lies in the plane of the loop. What is the magnitude of the torque on the circuit about the wire's axis?
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- The figure below shows a cross section of a long thin ribbon of width w = 6.42 cm that is carrying a uniformly distributed total current i = 4.76 μA into the page. Calculate the magnitude of the magnetic field at a point P in the plane of the ribbon at a distance d = 2.73 cm from its edge. (Hint: Imagine the ribbon as being constructed from many long, thin, parallel wires.) Number i Units x X X X X -x WThe above picture depicts a moveable vertical conducting bar sliding on fixed conducting rails. At time t, what is the formula for the power delivered by the magnetic field of magnitude B onto the bar of length L that is moving to the right at speed v with current I flowing through it? Group of answer choices + I L B v t 0 + I L B v − I L B v − I L B v tA loop of wire with radius r= 0.183 m is in a magnetic field of magnitude B as shown in the figure. The magnetic field is perpendicular to the plane of the loop. B changes from B1= 0.22 T to B2= 7.5 T in Δt = 7.5 s at a constant rate. (a) Express the magnetic flux Φ going through a loop of radius r assuming a constant magnetic field B. (b) Express the change in the magnetic flux going through this loop, ΔΦ, in terms of B1, B2 and r. (c) Express the magnitude of the average induced electric field, E, induced in the loop in terms of ΔΦ, r and Δt.
- A proton has a velocity of 1.1X10^2 m/s î +1.8X10^2 m/s ĵ and is located in the z=0 plane at x=3.4m, y=3.6m at some time t=T. Find the magnetic field in the z=0 plane at the following at x=1.9m, y=1.9m.A circular coil of 216 turns has a radius of 2.29 cm. (a) Calculate the current that results in a magnetic dipole moment of magnitude 2.64 A·m2. (b) Find the maximum magnitude of the torque that the coil, carrying this current, can experience in a uniform 52.5 mT magnetic field. (a) Number Units (b) Number i UnitsA loop of wire has the shape shown in the drawing. The top part of the wire is bent into a semicircle of radius r = 0.27 m. The normal to the plane of the loop is parallel to a constant magnetic field (φ = 0˚) of magnitude 0.87 T. What is the change ΔΦ in the magnetic flux that passes through the loop when, starting with the position shown in the drawing, the semicircle is rotated through half a revolution?
- A loop of wire has the shape shown in the drawing. The top part of the wire is bent into a semicircle of radius r = 0.22 m. The normal to the plane of the loop is parallel to a constant magnetic field (φ = 0˚) of magnitude 0.90 T. What is the change ΔΦ in the magnetic flux that passes through the loop when, starting with the position shown in the drawing, the semicircle is rotated through half a revolution?A square wire loop (side length 1.5 m) is oriented so that it is perpendicular to an external magnetic field B, with half the area of the loop embedded in the field, as shown below. The loop contains a battery with a constant emf Eb = 7.2 V and a resistor R = 3.2 Ω. The external magnetic field is B(t) = [0.027 T − (0.56 T/s) t] î where î is out of the page. (a) Findtheemfproducedbyinductionintheloop. (b) Findthenetcurrentintheloopfromboththeinducedemfandthebattery. (c) What direction is the current in? (a) Findtheemfproducedbyinductionintheloop. (b) Findthenetcurrentintheloopfromboththeinducedemfandthebattery. (c) What direction is the current in? (a) Find the emf produced by induction in the loop. (b) Find the net current in the loop from both the induced emf and the battery. (c) What direction is the current in?