A long, straight wire carries a current. There is a uniform magnetic field directed downward (not due to the wire) and the force exerted on the wire is directed to the left. In what direction is the current?
Q: A long straight wire carries a 1.5 A current. An electron moves parallel to the wire at speed 1.3 x…
A: Here given a current carrying wire carrying a current 1.5 Amp. An electron is parallel with moving…
Q: A proton moving at 4.10 x 10° m/s through a magnetic field of magnitude 1.78 T experiences a…
A: When a charges particle moves through a magnetic field it experiences a magnetic force acting on it…
Q: An electron is traveling horizontally toward the north in a uniform magnetic field that is directed…
A: The direction of the magnetic force on a moving charge is given by the right-hand rule. The…
Q: Two long parallel wires, each carrying a current of 12 A, lie at a distance of 22 cm from each…
A: Current flowing in both parallel wires (I) = 12 A Separation between the wires (d) = 22 cm…
Q: Two long, straight wires are parallel and 24 cm apart. (a) If each wire carries a current of 57 A in…
A:
Q: A proton in a particle accelerator has a speed of 5.0×10 m/s. The proton encounters a magnetic field…
A:
Q: A straight wire of length 0.40 m carries a current of 50 A and makes an angle of 30° with a uniform…
A: Given: The electric current is 50 A. The length of the wire is 0.4 m. The angle of current with the…
Q: A proton travels with a speed of 4.90 × 106 m/s at an angle of 61° with the direction of a magnetic…
A: speed of proton (v ) = 4.90×106 msAngle (θ) = 61omagnitude of magnetic field (B) = 0.190 T
Q: 5. A long straight wire lies in along the x-axis and carries a current of 1.50 A in the x direction.…
A:
Q: An electron is traveling horizontally toward the north in a uniform magnetic field that is directed…
A: The direction of the magnetic force on a moving charge is given by the right-hand rule. The…
Q: Question 1: Magnetic forces due to currents Two long, straight wires are parallel and 10 cm apart.…
A: part(a) (a) If the two currents flow in opposite directions, what is the magnitude and direction of…
Q: An electron travelling horizontally at 2.4x10^3 m/s enters a magnetic field at 1.35 T directed above…
A: v=Velocity of electron=2.4×103 m/sq=Charge of electron=1.6×10−19 CB=Magnetic field=1.35 Tθ=Angle the…
Q: A charged particle is inside a uniform magnetic field. Which scenario is the magnetic force on the…
A:
Q: An electron travels at a speed of 2.0x10^4 m/s through a uniform magnetic field whose magnitude is…
A: Given: The speed of the electron is v=2X104 m/s. The magnitude of magnetic filed is B=1.2X10-3 T.…
Q: A wire runs from point “a" (x = 2, y = 3, z = - 4) to point “b" (x = 10, y = 15, z = 12) carrying a…
A: The expression for the required force is,
Q: Assume that a lightning bolt can be represented by a long straight line of current. If 15.0 C of…
A:
Q: A uniform magnetic field points north; its magnitude is 1.30 T. A proton with kinetic energy 3.20 ×…
A:
Q: The magnetic field of the earth at a certain place is directed vertically downward and has a…
A: The magnetic force on a charged particle moving in the magnetic field is where, q is the charge, v…
Q: An electron with a speed of 1.2 x 102 m/s enters a magnetic field of 0.0020 T at 90 degrees to the…
A: The objective of the question is to determine the instantaneous acceleration of an electron as it…
Q: At a certain place, the magnetic field of the earth is 800 uT directed vertically downward. Estimate…
A:
Q: A proton moving horizontally at 3.7 x 10^5 m/s enters a uniform magnetic field of 0.086 T directed…
A: Given: The velocity of the proton moving horizontally: v = 3.7 x 105 m/s. The uniform magnetic…
Q: An electron moves across Earth’s equator at a speed of 2.5 x 106 m/s and a direction 35o north of…
A: Given that, Earth's magnetic field B=0.1×10-4 TCharge of electron q=1.6×10-19 CSpeed of electron…
Q: A proton moving in the positive x direction with a speed of 9.7 x 105 m/s experiences zero magnetic…
A: Given data: Speed of electron (V) = 9.7×105 m/s, in +y direction Force (F) = 1.5×10-13 N, in +Z…
Q: At the equator, near the surface of the Earth, the magnetic field is approximately 50.0 µT…
A:
Q: A uniform magnetic field points north; its magnitude is 1.70 T. A proton with kinetic energy 4.80 ×…
A: The objective of the question is to find the magnetic force acting on a proton moving in a magnetic…
Q: Several electrons move at speed 8.50 × 105 m/s in a uniform magnetic field with magnitude B = 0.380…
A: Concept: The electrons moving in External magnetic field experience a force called Magnetic force.…
Q: A proton travels with a speed of 5.10 ✕ 106 m/s at an angle of 57° with the direction of a magnetic…
A: (a) Given data : Speed of the proton, v = 5×106 m/s Magnetic field, B…
Q: A long, straight wire lies on a horizontal table and carries a current of 3.75 pA. In a vacuum, a…
A:
Q: A metal rod of 1.50 m long stands vertically near the earth’s equator carrying a current of 2.00 A…
A: Given : Length of metal rod = 1.50 m Current I = 2.00 A Magnetic field B =…
Q: A proton moving at 4.30 x 106 m/s through a magnetic field of magnitude 1.78 T experiences a…
A:
Q: In 1962 measurements of the magnetic field of a large tornado were made at the Geophysical…
A:
Q: A proton travels with a speed of 4.95 ✕ 106 m/s at an angle of 57° with the direction of a magnetic…
A: Given data: Speed (v) = 4.95×106 m/s Angle (θ) = 57° Magnetic field (B) = 0.200 T Required: The…
Q: A long, straight wire lies on a horizontal table and carries a current of 2.60 µA. In a vacuum, a…
A: Given Current in the wire is i=2.6 μA=2.6×10-6 A Speed of the proton is v=2.70×104 m/s Distance of…
Q: The horizontal component of the Earth's magnetic field has a magnitude of 1.6 x 105 T. An electron…
A:
Q: A long straight wire carries a 1.5 A current. An electron moves parallel to the wire at speed 3.1 x…
A: Current , I = 1.5 A Speed , v = 3.1 x 104 m/s Distance , r = 8 cm = 0.08 m To find = magnetic force…
Q: A current-carrying wire is straight up and down, perpendicular to the floor. The magnetic field is…
A:
A long, straight wire carries a current. There is a uniform magnetic field directed downward (not due to the wire) and the force exerted on the wire is directed to the left. In what direction is the current?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- A proton and an electron travel in a uniform magnetic field of magnitude 60 µT, as shown in the figure. (a) The proton's speed is 1.0 x 104 m/s and the electron's speed is 1.0 x 10° m/s. Find the magnetic force (magnitude and direction) on the proton and on the electron at the instant shown. (b) The proton and the electron will each travel in a circle. For each particle, is this circle clockwise or counterclockwise? (c) Find the radius and frequency of the proton's orbit.A proton moving at 4.50 x 106 m/s through a magnetic field of magnitude 1.68 T experiences a magnetic force of magnitude 8.40 x 10-13 N. What is the angle between the proton's velocity and the field? (Enter both possible answers from smallest to largest.)Two long, straight wires are parallel and 23 cm apart. (a) If each wire carries a current of 53 A in the same direction, what is the magnitude of the magnetic force per meter (in N/m) exerted on each wire? N/m (b) Does the force pull the wires together or push them apart? O The wires are pulled together. O The wires are pushed apart. O The magnetic force per meter is zero. (c) What happens if the currents flow in opposite directions? O The wires are pulled together. O The wires are pushed apart. O The magnetic force per meter is zero.
- A long straight wire carries a 1.5 A current. An electron moves parallel to the wire at speed 3.1 x 104 m/s. The distance between the electron and the wire is 8 cm. Calculate the magnitude of the magnetic force on the electron.(Give your answer in newtons but don't include the units.)A = 60 B = 70 C = 170 D = 7A long straight wire carries a 1.5 A current. An electron moves parallel to the wire at speed 1.3 x 104 m/s. The distance between the electron and the wire is 7 cm. Calculate the magnitude of the magnetic force on the electron.(Give your answer in newtons. Don't round your answer.)
- A proton moving at 4.30 x 10° m/s through a magnetic field of magnitude 1.62 T experiences a magnetic force of magnitude 8.80 x 105 N. What is the angle between the proton's velocity and the field? (Enter both possible answers from smallest to largest.)A long straight wire carries 4 A along the +x axis. Find the magnitude and direction of the magnetic field at a point that is 20 cm above the wire.A horizontal current-carrying wire that is perpendicular to the plane of the paper is placed in a uniform magnetic field of magnitude 2.2 mT that is parallel to the plane of the paper and points down. At the distance 1.0 cm to the right of the wire, the total magnetic field is zero.
- An electron and a proton are both initially moving with same speed and in the same direction at 90 degrees to the same uniform magnetic field. They experience magnetic force, which are initially:A long, straight wire in the x-y plane lies along the x-axis and carries a current of 3.5 A in the +x direction. An electron is also located in the x-y plane on the y-axis at y = 5.0 cm (x = 0). The electron is moving in the +y direction (towards the long, straight wire) with a speed of 6.6 106 m/s. (a) What is the magnitude and direction of the magnetic field vector due to the long, straight wire at the location of the electron? (b) What is the magnitude and direction of the magnetic force on the electron? (c) Include a diagram of the situation.