A square box with sides of length 2.65 m has one corner at the origin of a coordinate system, as shown in the figure. Two coils are attached to the outside of the box. One coil is on the box face that is in the xz-plane at y = 0, and the second is on the box face in the yz-plane at x = 2.65 m. Each of the coils has a diameter of 2.65 m and contains 36.0 turns of wire carrying a current of 4.09 A in each turn. The current each coil is clockwise when the coil is viewed from outside the box. What is the magnitude of the magnetic field at the center of the box? 69.82uT
Q: The figure below shows an end view of a solenoid along its axis. The solenoid has a circular cross…
A: The magnetic field produced by a solenoid lies along the axis of the solenoid, and is given by the…
Q: A long, straight wire carrying a current of 3.80 A moves with a constant speed v to the right. A…
A: A long, straight wire carrying a current of 3.80 A moves with a constant speed v to the right. A…
Q: A rectangular coil consists of N = 130 closely wrapped turns and has dimensions a = 0.400 m and b =…
A:
Q: A 5.00 turn circular coil of wire is centered on the origin in the xy-plane. The coil has radius r =…
A: Given, Number of turns,N=5Radius,r=0.250mCurrent,I=2AArea,A=πr2=3.14×0.2502 =0.19625m2Magnetic…
Q: A rectangular loop of wire with sides 1 cm and 2 cm is placed inside an extremely long solenoid of…
A:
Q: The armature of a small generator consists of a flat, square coil with N turns and sides with length…
A:
Q: B y A rectangular coil has 13 turns and sides of length a = 25 cm and c = 20 cm. The coil is pivoted…
A: GIven, Number of turns, N=13 Length, a=25cmc=20cm θ=28° Magnetic field, B=0.5i^ T Current, I=7A a.…
Q: coil is placed next to a straight wire. The current in the wire is as shown in the diagram below.…
A:
Q: A long solenoid is oriented such that its axis is the x-axis, and its center is at the origin of the…
A: A long solonoid: Number of turns of wire per meter: n = 150 Steady current in solonoid: I = 15 A A…
Q: A 5.00 turn circular coil of wire is centered on the origin in the xy-plane. The coil has radius r =…
A:
Q: You are given a circular coil with a radius of 15cm with an unknown number of windings. In order to…
A:
Q: A rectangular coil consists of N = 180 closely wrapped turns and has dimensions a = 0.400 m and b =…
A:
Q: rectangular coil consists of N = 170 closely wrapped turns and has dimensions a = 0.400 m and b =…
A: Number of turns = 170 Area of the rectangle = a × b = 0.400 × 0.300 = 0.12 m^2 Current, I = 1.20…
Q: A coil lies on a horizontal plane and the south pole of the magnet is thrust into the coil with a…
A:
Q: A long solenoid with lengthl = 1.20 m and a cross-sectional area A = 4.00 cm² consists of N1 = 1260…
A: The initial magnetic field produced due to the inner coil is : The initial magnetic flux passing…
Q: A) What is the total energy dissipated in the entire coil from t=0 to t=3.6 s?
A:
Q: Two concentric circular coils of wire lie in a plane. The larger coil has 68 turns and a radius of…
A:
Q: (a) the magnitude of the induced emf in the loop during the time interval from t = 0 to t 8 = (b)…
A:
Q: A 7.00 turn circular coil of wire is centered on the origin in the xy-plane. The coil has radius r =…
A: Turns in the coil, N= 7.0radius of coil, r= 0.150mcounter clockwise current, I = 1.50Amagnitude…
Q: A very long, straight solenoid with a cross-sectional area of 1.93 cm? is wound with 85.5 turns of…
A: Given: Cross section of solenoid (A) = 1.93 cm2. Turns (N) = 85.5 turns/cm. Current in solenoid…
Q: A very long, straight solenoid with a cross-sectional area of 2.02 cm² is wound with 95.0 turns of…
A:
Q: A conducting loop is made in the form of two squares of sides s1 = 2.5cm and s2 = 5.1 cm as shown.…
A: In this question we have to answer some questions related to electromagnetic induction. Please give…
Q: A coil is placed next to a straight wire. The current in the wire is as shown in the diagram below.…
A: Given :
Q: A single circular loop of wire with radius 2.40 cmcm lies in the xy-plane. There is a uniform…
A: Radius of loop R =2.40cm magnetic field at t1 =0sec B1 =0.140T and magnetic field at t2 = 2sec B2 =…
Q: 11. An aluminum ring of radius r, = 5.00 cm and resistance 3.00 x 10-4 N is placed around one end of…
A:
Q: Problem 8: A circular wire loop of radius r = 0.15 m and resistance R = 8.5 Q rotates about a shaft…
A:
Q: A very long solenoid is connected to a battery via a switch as shown. Loops A and B have the same…
A:
Q: A rectangular wire is moving to the right at constant speed, v, in a uniform magnetic field…
A: Given that:
Q: A rectangular coil with 55 turns of metal wire and a total resistance of 10.0 2 initially lies in…
A:
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 5 images
- A rectangular coil consists of N = 130 closely wrapped turns and has dimensions a = 0.400 m and b = 0.300 m. The coil is hinged along the y axis, and its plane makes an angle 0 = 30.0° with the x axis (figure). y B a (a) What is the magnitude of the torque exerted on the coil by a uniform magnetic field B = 0.510 T directed in the positive x direction when the current is I = 1.20 A in the direction shown? N. m (b) If you are looking downward from the positive y direction, what is the expected direction of rotation of the coil? O clockwise O counterclockwiseA single-turn rectangular metal loop has a resistance equal to 2.6Ω and the dimensions shown in the drawing. The magnetic field at all points inside the loop varies according to B=B0e−αt, where B0=0.45T and α=200s−1. 1. What is the magnitude, in amperes, of the current induced in the loop at t=1.0ms? 2. What is the magnitude, in amperes, of the current induced in the loop at t=20.0ms?A very long, straight solenoid with a cross-sectional area of 1.81 cm² is wound with 85.2 turns of wire per centimeter. Starting at t = 0, the current in the solenoid is increasing according to i (t) = (0.168 A/s²)t². A secondary winding of 5.0 turns encircles the solenoid at its center, such that the secondary winding has the same cross-sectional area as the solenoid. Part A What is the magnitude of the emf induced in the secondary winding at the instant that the current in the solenoid is 3.2 A? Express your answer with the appropriate units. |E| = μà Value Units ?
- A rectangular coil consists of N = 140 closely wrapped turns and has dimensions a = 0.400 m and b = 0.300 m. The coil is hinged along the y axis, and its plane makes an angle 0 = 30.0° with the x axis (figure). (a) What is the magnitude of the torque exerted on the coil by a uniform magnetic field B = 0.500 T directed in the positive x direction when the current is I = 1.20 A in the direction shown? 10 What is the magnetic moment of this current loop? N •m (b) If you are looking downward from the positive y direction, what is the expected direction of rotation of the coil? clockwise counterclockwiseA rectangular coil consists of N = 180 closely wrapped turns and has dimensions a = 0.400 m and b = 0.300 m. The coil is hinged along the y axis, and its plane makes an angle 8 = 30.0° with the x axis (figure). B y (a) What is the magnitude of the torque exerted on the coil by a uniform magnetic field B = 0.820 T directed in the positive x direction when the current is I = 1.20 A in the direction shown? N.m (b) If you are looking downward from the positive y direction, what is the expected direction of rotation of the coil? O clockwise O counterclockwise51. A rectangular coil consists of N = 100 closely wrapped M turns and has dimensions a = 0.400 m and b=0.300 m. The coil is hinged along the y axis, and its plane makes an angle 0 = 30.0° with the x axis (Fig. P29.51). (a) What is the magnitude of the torque exerted on the coil by a uniform magnetic field B = 0.800 T directed in the positive x direction when the current is I = 1.20 A in the direction shown? (b) What is the expected direction of rotation of the coil? %3D B I a X- Figure P29.51
- A toroid having a rectangular cross section (a = 2.00 cm by b = 3.00 cm) and inner radius R = 4.20 cm consists of 500 turns of wire that carries a sinusoidal current I = I sin(wt), with Iy = 47.5 A and a frequency f = w/2n = 60.0 Hz. A coil that consists of 20 turns of wire links with the toroid, as shown in the figure. Determine the emf induced in the coil as a function of time. v) cos(wt) a +R-a very long wire in three different ways as shown in the figures. 1 2 The radius of the circular loop is R = 31.3 cm and the wire carries the same electric current I = 18.1 A in all three cases. In the first and in the second case the plane of the circle is parallel to the straight wire segments, in the third case the plane of the circle is perpendicular to the straight segments. The straight segments are very long in all three cases in both directions. What is the size of the magnetic field at the center of the circle in the first case? Submit Answer Tries 0/99 What is the size of the magnetic field at the center of the circle in the second case? Submit Answer Tries 0/99 What is the size of the magnetic field at the center of the circle in the third case? Submit Answer Tries 0/99A toroid having a rectangular cross section (a = 2.00 cm by b = 3.00 cm) and inner radius R = 4.45 cm consists of 500 turns of wire that carries a sinusoidal current I = I sin ot, with Iy = 52.5 A and a frequency f = w/2x = 60.0 Hz. A coil that consists of 20 turns of wire links with the toroid, as shown in the figure. Determine the emf induced in the coil as a function of time. cos ot a
- The figure below shows an end view of a solenoid along its axis. The solenoid has a circular cross section with a radius of r = 3.00 cm. It consists of 106 turns of wire and is 25.0 cm long. Inside the solenoid, near its center and coaxial with it, is a single loop of wire in the shape of a square, with each side of length { = 1.00 cm. (The plane of the square loop is perpendicular to the solenoid axis.) (a) Initially, there is a steady current of 2.50 A through the solenoid. What is the magnitude of the magnetic flux (in T. m2) through the square loop? T.m? (b) The current in the solenoid is then reduced from its initial value to zero within 2.00 s. What is the magnitude of the average induced emf (in V) in the square loop during this time? V Need Help? Read ItA 7.00 turn circular coil of wire is centered on the origin in the xy-plane. The coil has radius r = 0.150 m and carries a counterclockwise current I = 1.50 A (see the figure below). HINT + B Ꮎ i Apply the expressions for the magnetic moment of a current-carrying loop and the torque on a current-carrying loop. Click the hint button again to remove this hint. (a) Calculate the magnitude (in A m²) of the coil's magnetic moment. . A-m² (b) Find the magnitude (in N m) of the magnetic torque on the coil due to a 0.450 T magnetic field that is directed at an angle = 63.0° from the positive z-direction and has components only in the xz-plane. N⚫mAn experimental apparatus has two parallel horizontal metal rails separated by 1.0 m. A 5.0-Ω resistor is connected from the left end of one rail to the left end of the other. A metal axle with metal wheels is pulled toward the right along the rails at a speed of 35 m/s. Earth's uniform 5.0×10^−5 T field B→ points down at an angle of 53∘ below the horizontal. A) Determine the average induced emf. (Ein) B) Determine the induced current. (Iin) C) Determine the power dissipated through the resistor. (PR)