1₁ = 6.00 A 1₂ = 3.00 A I = ? left 1₂ = 9.00 A upward right downward Four very long, current-carrying wires in the same plane intersect to form a square 30.0 cm on each side, as shown in the figure. Find the magnitude and direction of the current I so that the net magnetic field at the center of the square is 4.00 x 106 T and out of the page.
Q: A horizontal wire of length 3.0 m carries a current of 6.0 A and is oriented so that current…
A:
Q: In the figure, point P2 is at perpendicular distance R = 28.6 cm from one end of straight wire of…
A:
Q: cosmic ray electron moves at 6.75 × 106 m/s perpendicular to the Earth’s magnetic field at an…
A:
Q: Two long, straight, horizontal parallel wires 2.4 mm apart carry currents of 21 A in opposite…
A: The given data we have: Current carried by the upper wire: 21A (right) Current carried by the lower…
Q: What is the magnitude of the force per length on a vertical wire with a upward 32 A current in the…
A: Current, I = 32 A (upward)Northward component of magnetic field, BN=24.1μT=24.1×10−6TDownward…
Q: A cosmic ray electron moves at 7.80 ✕ 106 m/s perpendicular to the Earth's magnetic field at an…
A: Speed of electron "v"= 7.80 ×10^⁶ m/s. Magnetic field "B"= 1.00×10^-⁵ T . Let radius of circular…
Q: A long straight wire creates a magnetic field with a magnitude of B = 70.5 μT at a distance of s =…
A:
Q: Two long parallel wires carry currents of 8 A and 8 A in the opposite directions. The wire is…
A:
Q: A square loop of wire of side 1.80 cm carries 6.00 A of current. A uniform magnetic field of…
A: Given value--- side = 1.8 cm. current = 6 Amp. magnetic field = 0.71 T. angle = 37 degree. We have…
Q: An electron moves in a circular path with a speed of 1.29 ✕ 107 m/s in the presence of a uniform…
A: SOlution: given that v = 1.29x107 m/s B = 2.16 mT
Q: In the figure, point P₂ is at perpendicular distance R = 21.4 cm from one end of straight wire of…
A:
Q: Two long parallel wires separated by 5.0 mm each carry a current of 60 A. These two currents are…
A: Given data: Separation distance between the parallel wires = 5 mm Current through both wires = 60 A
Q: Three long parallel wires each carry 9.00 A currents in the same direction. The wires are oriented…
A:
Q: An electron moves in a circular path with a speed of 1.30 x 10 m/s in the presence of a uniform…
A: In the given case the centripetal force for circular motion is provided by the magnetic force. Hence…
Q: Two long parallel wires are separated by 15.2 cm. The wire on the left carries a current of 25.0 A…
A: The magnetic field created by a current-carrying wire is given by the formula: B=μ0I2πr where μ₀ is…
Q: A wire carries a 1.00-A current along the x axis, and another wire carries a 5.40-A current along…
A:
Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form…
A:
Q: In the figure, point P2 is at perpendicular distance R = 28.3 cm from one end of straight wire of…
A:
Q: A conductor consists of a circular loop of radius 0.0584 m and straight long sections, as shown. The…
A: It is given that the radius of the circular loop is, R=0.0584 m, the wire is on the plane of the…
Q: A very long wire carries an i, = 2.5 A current along the x axis and another long wire carries an iz…
A:
Q: One long wire lies along an x axis and carries a current of 64 A in the positive x direction. A…
A:
Q: You observe an electron moving on your screen in a clockwise circle of radius 9.09 cm, at a constant…
A: Radius, R = 9.09 cm = 0.0909 mSpeed, V = 9.72 x 10^6 m/sField, B = ?
Q: A long straight wire carries 4 A along the +x-axis. Find the magnitude and direction of the magnetic…
A:
Q: A thin, circular coil with 41 turns that has a radius of 14.3 cm carries a current of 2.95 A. What…
A: Concept used: Biot- Savart's law for calculating magnetic field due to current carrying element is…
Q: An electron moves in a circular path with a speed of 1.23 ✕ 107 m/s in the presence of a uniform…
A: The necessary centripetal force for motion of the electron is provided by magnetic Lorentz force on…
Q: A horizontal overhead power line carries a current of 90 A in east to west direction. What is the…
A:
Q: A negatively charged ion with an excess electron moving with a velocity vx = 1.095 x103 m/s is…
A:
Q: Two parallel wires, each carrying a current of 2.2 A in the same direction, are shown. Find the…
A:
Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form…
A:
Q: A cylindrical wire conductor has radius R = 8 mm. The wire carries a current of 2.0 A which is…
A: In the question , given radius of wire , current flow in the wire, and radial distance . we have to…
Step by step
Solved in 2 steps with 2 images
- A uniform magnetic field B = 1.7 x 10-4 T exists in +x direction. A test negative charge (q = 2e, and m = 2.67 x 10-31 kg) is shot through the field away from us (toward the screen) with a speed of 5.0 x 107 m/s. Find the magnitude and direction of the force FB on the test charge. O FB = 2.72 x 10-15 N upward, +y direction. FB = 2.71 x 10-18 N in downward, -y direction O FB = 2.63 x 10-13 N toward us away from the plane of the screen O FB = 3.91 x 10-¹1 N in -x directionThe figure shows a long, straight wire carrying current I₁ = 13.3 A and a circular loop carrying current 12 = 17.2 A. The loop has radius 0.4 m and lies in the xz-plane, centered on the y-axis, and the wire is on the x-axis. Point P is 0.32 m from the origin. Find the magnetic field magnitude (in μT) at point P. Jou PA wire of length t = 0.75 m is conducting a current of %3D i = 7.5 A toward the top of the page and through a B = 3.0 T %3D %3D uniform magnetic field directed into the page, as shown in the figure. What is the magnitude F of the magnetic force on the wire? F = What is the direction of the magnetic force on the wire? O right O out of the screen O up O left O down O into the screen
- An electron moves in circular path with a speed of 1.43 x 10' m/s in the presence of a uniform magnetic field with a magnitude of 2.10 mT. The electron's path is perpendicular to the field. (a) What is the radius (in cm) of the circular path? cm (b) How long (in s) does it take the electron to complete one revolution? SConsider the current-carrying wire shown in the figure. The current creates a magnetic field at the point P, which is the center of the arc segment of the wire. If 0 = 30.0°, the radius of the arc is 0.800 m, and the current is 5.00 A, what are the magnitude (in nT) and direction of the field produced at P? magnitude direction into the screen nT iIn the figure, two long straight wires are perpendicular to the page and separated by distanced = 0.75 cm. Wire 1 carries 5.8 A into the page. What are the (a) magnitude and (b) direction (into or out of the page) of the current in wire 2 if the net magnetic field due to the two currents is zero at point P located a distance d, = 1.50 cm from wire 2? Wire 10 di Wire 20- do (a) Number i Units (b)
- A cosmic ray electron moves at 7.5 × 106 m/s perpendicular to the Earth's magnetic field at an altitude where the field strength is 1.0 × 10-5 T. What is the radius, in meters, of the circular path the electron follows?An alpha particle (a He nucleus, containing two protons and two neutrons) with a mass of 7.75×10−25kg traveling horizontally at 50.0 km/s enters a uniform, vertical, 1.60 T magnetic field.a) What is the diameter of the path followed by this particle?b) What is the magnitude of the acceleration of the particle while it is in the magnetic field?A proton is traveling at 70 x 106 m/s perpendicular to a 60.1 T uniform magnetic field. What will be the radius of the circular path it will follow in this magnetic field?
- A proton moves at 7.50 ✕ 107 m/s, perpendicular to a magnetic field. The field causes the proton to travel in a circular path of radius 0.840 m. What is the field strength?A 6.0 A current flows through the wire shown in the figure. Take x = 6.00 cm and y = 5.00 cm. P y What is the magnitude of the magnetic field due to a 0.50 mm segment of wire as measured at point P?Two long parallel wires are a distance d apart. The current in one wire is 10 A and the current in the other wire is 30 A. The currents are in the same direction. If the 30-A current is increased to 50 A, by what factor does the magnitude of the magnetic field midway between the wires change?