Consider the situation below in which a current carrying coil (loop) is situated in a magnetic field. The plane of the coil is perpendicular to the magnetic field and an electric current is run in the direction indicated. What is true regarding to the forces on the coil?
Q: According to the figure, a uniform bar of length L carries a current I in the direction from point…
A: Given, A current carrying bar is in magnetic field
Q: The force on the rectangular loop of wire in the magnetic field as shown can be used to measure…
A: a)From Fleming’s Left-hand thumb rule, whenever a current carrying conductor is placed inside a…
Q: What is the direction of the magnetic field that produces the magnetic force on a negative charge as…
A: Given:- charge is negative having velocity v which moves in magnetic field B due to which it…
Q: What is the magnitude of magnetic force per unit length on a wire carrying a current of 8 A and…
A:
Q: The current in the long, straight wire is I = 10.0 A and the wire lies in the plane of the…
A:
Q: Consider the situation below in which a current carrying coil (loop) is situated in a magnetic…
A: Let the magnitude of current = I The magnitude of magnetic field = B The length of horizontal arms =…
Q: a b - axis d.
A: Detailed solution of this question is given in below steps.
Q: A single ionized atom, that is deficient one electron, is traveling at in a straight line when it…
A: GivenB=0.75 Tm=6.58×10-27 kgqe=1.602×10-19 C
Q: A moving electron travels along the path shown, and passes through a region of magnetic field. There…
A:
Q: As shown, a uniform magnetic field points upward, in the plane of the paper. Then the current is…
A: Any current carrying conducting wire produces magnetic field around it. The direction of the field…
Q: The force on a loop of wire in a magnetic field shown in the attached image can be used to measure…
A: Step 1:Step 2:
Q: In the figure below, the current in the long, straight wire is I, = 3.40 A and the wire lies in the…
A:
Q: A point charge moving in a magnetic field of 1.24 Tesla experiences a force of 0.615E-11 N. The…
A: According to Lorentz Force F = q(E + v×B) And E is zero, So F = q(v×B) Now given that, magnetic…
Q: A strong magnet is placed under a circular ring with a radius of R flowing current i as shown below.…
A: Given that, Shape of the Conductor is a circular coil Magnetic field B at the ring position forms an…
Q: In the figure below, the current in the long, straight wire is I, = 7.00 A and the wire lies in the…
A: Force due to wires carrying the current in the same direction is attractive whereas it is repulsive…
Q: What is the magnetic force on a square circuit with side a in which a current I circulates and with…
A: The square circuit of side length a and carries a current I and the infinite cable also carries the…
Q: In the figure below, the current in the long, straight wire is I, = 6.20 A and the wire lies in the…
A: Given: Current I1=6.20A Curren I2=10.0A c=0.100m a=0.150m l=0.410m
Q: Since a magnetic field exert forces on moving charges, it exerts a force on current carrying wires.…
A: Given- Magnetic field (B) = 0.5 T Current (I) = 1.2 A As the magnetic field is pointing out of the…
Q: Write down an expression for the net force along the (tangentially to) arc of motion on a simple…
A: A simple pendulum is defined as a point mass suspended by a weightless and inextensible string fixed…
Q: Figure below shows two long straight wires. (a) Find the direction and magnitude of the total…
A:
Q: A long solenoid with 14.7 turns/cm and a radius of 5.67 cm carries a current of 19.1 mA. A current…
A:
Q: A small wire loop carrying current is placed next long straight current wire as shown in the…
A:
Q: Select the correct expression for the magnitude of electromotive force (e.m.f) of a straight…
A: In this question we have to select the correct expression for the magnitude of electromotive force…
Q: What is the force on an electron moving in the negative z direction with a speed of 4.1 x 106 m/s in…
A: Given:The speed of the electron in the negative z-direction is The magnetic field in terms of the…
Q: Two long, straight wires are parallel and 32 cm apart. (a) If each wire carries a current of 51 A in…
A:
Q: Find the magnitude and direction of the minimum magnetic field required to move the wire at constant…
A: Here given the length of the wire is 22 cm and mass 39 gm. The current in the circuit is 5 Amp.We…
Step by step
Solved in 3 steps
- Consider a short wire of length L, carrying a current I to the left. Define coordinates so that the wire is along the à axis, the current flows in the - direction, the y axis is vertical in the plane of the page and the 2 axis points out of the page. Which of the following expressions is an ap- proximate expression for the magnetic field at a point P on the y axis very close to the wire, i.e. a distance y < L below the mid- point of the wire? 1. B= 2(y2 + L2) O 2. B 0 3. B Hol 2ny Hol 4Vy2 + L² 4. B = Hol 4Ty 5. B = %3D O 6. B=-00 O, B = 47 (y2 + L2) 8. B = 27 Vy? + L2 40IL 2ny? 9. B = 10. B – _ 40! 2nyLet x=0 be the beginning of the magnetic field. Express the area (A), and express vw in terms of the area. Then what is vBw in terms of magnetic flux? The magnetic force on the conducting charges is an EMF, an electromotive force. Use these to derive the following expression for the EMF: Please see attachments for details on question and diagram.Question 1: The magnetic flux of a uniform magnetic field of magnitude B througn a flat area A whose area vector is at angle with the magnetic field is given by ... (select the best choice) OBXA OBA sin OBA OAX B OBA cos Part (a) › analyzes the directions of the forces between two parallel wires carrying currents in the same direction. Perform a similar analysis for the forces between two parallel wires carrying currents in opposite directions. Those forces are... (select the best choice) Orepulsive to the left Part (b) Oto the right Oup Odown O attractive two ways of determining the direction of the magnetic field produced at some point by a moving charge or a current. Which hand or hands are avolved in both ways? (select the best choice) OBoth hands, but mainly the right ORight hand OBoth hands equally OLeft hand ONone of the other choices
- = 6.80 A and the wire lies in the plane of the rectangular loop, which carries a current I, = 10.0 A. The dimensions in the figure are In the figure below, the current in the long, straight wire is I, 0.100 m, a = 0.150 m, and { C = 0.420 m. Find the magnitude and direction of the net force exerted on the loop by the magnetic field created by the wire. magnitude direction to the leftIn the figure below, the current in the long, straight wire is I1 = 5.00 A, and the wire lies in the plane of the rectangular loop, which carries 10.2 A. The dimensions shown are c = 0.100 m, a = 0.150 m, and script l = 0.450 m. Find the magnitude and direction of the net force exerted by the magnetic field due to the straight loop.In the figure below, the current in the long, straight wire is I, = 7.00 A and the wire lies in the plane of the rectangular loop, which carries a current I, = 10.0 A. The dimensions in the figure are c = 0.100 m a = 0.150 m, and { = 0.490 m. Find the magnitude and direction of the net force exerted on the loop by the magnetic field created by the wire. magnitude direction --Select--
- Consider the system pictured in the figure below. A 15.7-cm horizontal wire of mass 15.1 g is placed between two thin, vertical conductors, and a uniform magnetic field acts perpendicular to the page. The wire is free to move vertically without friction on the two vertical conductors. When a 5.20-A current is directed as shown in the figure, the horizontal wire moves upward at constant velocity in the presence of gravity. (a) What forces act on the horizontal wire? (Select all that apply.) O electric force O gravitational force O magnetic force (b) Under what condition is the wire able to move upward at constant velocity? (c) Find the magnitude and direction of the minimum magnetic field required to move the wire at constant speed. magnitude direction ---Select--- (d) What happens if the magnetic field exceeds this minimum value?What is the direction of the magnetic field that produces the magnetic force on a negative charge as shown in each of the three cases in the figure below, assuming B is perpendicular to v ?