Consider the wire, which is in a region of uniform magnetic field of magnitude B=6.2T, carries a current of I=17A as shown in the figure below. If e=34cm, a=51cm and is making an angle of 0=34 degress, determine the net force acting on the wire. Express your answer in units of N using one decimal places.
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- (a) A small wire loop carrying current is placed next long straight current wire as shown in the diagram. Label direction of force acting on each side of the loop due to long wire as follows with arrowheads. Force on AB is F1, Force on BC F2, Force on CD F3. Force on DA F4. Label the direction of net force on ABCD as F. A (b) ABCD is a square with side 4 cm. Two long wires carry currents 10 A each goes through A and B perpendicular to plane of ABCD out of the page. Label the magnetic field at the center of the square due to wire at A as B1 and wire at B as B2. What is the direction of net magnetic field at the center?A particle with unit charge (q = 1) enters a constant magnetic field B = i + j with velocity v = 21k. Find the magnitude and direction of the force on the particle. Make a sketch of the magnetic field, the velocity, and the force. What is the magnitude of the force on the particle? 21√√2 (Type an exact answer, using radicals as needed.) What is the direction of the force on the particle? Select the correct choice below and fill in the answer box to complete your choice. A. The force is applied at a(n) B. The force is applied at a(n) O c. The force is applied at a(n) angle with the positive x-axis in the xz-plane. angle with the positive x-axis in the xy-plane. angle with the positive y-axis in the yz-plane.In the figure below, the current in the long, straight wire is 1 = 4.90 A, and the wire lies in the plane of the rectangular loop, which carries 13.0 A. The dimensions shown are c. = 0.100 m, a = 0.150 m, and l = 0.450 m. Find the magnitude and direction of the net force exerted by the magnetic field due to the straight wire on the loop.
- Three long, straight wires are seen end-on in the figure below. The distance between the wires is r = 0.246 m. Wires A and B carry current IA = IB = 1.72 A, and wire C carries current Ic = 3.14 A. Assume (for example) the only forces exerted on wire A are due to wires B and C. Find the force per unit length exerted on the following. (Express your answers in vector form.) B IB A IA Ic C (a) wire A A=0.0000099 -0.00000588j y (b) wire B B=0.00000539 +0.00000208) X N/m N/mPROBLEM 1. As shown in the figure, a uniform magnetic field B points upward, in the plane of the paper. Then the current is turned on in a long wire perpendicular to the paper. The magnetic field at point 1 is then found to be zero. From this information, draw the magnetic field vector at point 2 when the current is on. Draw the vector starting at the black dot. The location and orientation of the vector will be graded. The length of the vector will not be graded. Explain your reasoning. 2• H Wire 1.A charge of 1.2 C having an initial velocity of = 3.91+3.3 m/s enters a region with an electric field È = 3.1î N/C and a magnetic field B = 3.71+4.2k T. Calculate the magnitude of the force on the charge immediately after it enters the region. Express your answer in Newtons (write just the value, not the unit), rounding to one digit after the decimal separator. Add your answer Continue
- A wire carries 8 A of current in a direction 8 degrees west of north. The wire has length 7 m and is in a magnetic field of strength 0.7 T that points in a direction 22 degrees north of east. Calculate the magnitude of the magnetic force, in N. (Please answer to the fourth decimal place - i.e 14.3225)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 choicesThree long, straight wires are seen end-on in the figure below. The distance between the wires is r = 0.246 m. Wires A and B carry current Iд = IB = 1.60 A, and wire C carries current Ic = 3.46 A. Assume (for example) the only forces exerted on wire A are due to wires B and C. Find the force per unit length exerted on the following. (Express your answers in vector form.) (a) wire A A = = B (b) wire B = A N/m N/m Ic y x
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