A hexagonal loop of side L = 7.1 cm carries a current of I = 1.6 A (see figure below). Determine the magnetic field at the center of the loop. Assume the positive z axis points out of the page. (Express your answer in vector form.) B = 1.46·10−5
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A hexagonal loop of side
carries a current of
(see figure below). Determine the magnetic field at the center of the loop. Assume the positive z axis points out of the page. (Express your answer in vector form.)
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- 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.After being accelerated to a speed of 1.92×105 m/s , the particle enters a uniform magnetic field of strength 0.800 T and travels in a circle of radius 34.0 cm (determined by observing where it hits the screen as shown in the figure). The results of this experiment allow one to find m/q. Find the ratio m/q for this particle. Express your answer numerically in kilograms per coulomb.The cube in the figure is 30.0 cm on the edge. Four straight segments of wire - ab, bc, cd, and da - form a closed loop that carries a current I = 4.50 A in the direction shown. A uniform B = 0.078 T is in the negative z-direction. 1. Determine the magnitude of the magnetic force on segment ab. 2. The direction of the magnetic force on segment ab is 3. Determine the magnitude of the magnetic force on segment bc. 4. The direction of the magnetic force on segment bc is 5. Determine the magnitude of the magnetic force on segment cd. 6. The direction of the magnetic force on segment cd is 7. Determine the magnitude of the magnetic force on segment da. 8. The direction of the magnetic force on segment cd is
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- As shown in the figure, a long wire carries a current i₁ = 30 A and a rectangular loop carries current i₂ = 20 A. Take the dimensions to be a = 1 cm, b = 8 cm, and L = 30 cm. In unit vector notation, what is the net force on the loop due to i₁? i₁ ią L xa) A wire of length L carrying a current of magnitude I is shown on the figure. Find the magnetic field vector at point P. Hint: You may find the following integrals useful: 1 1 -dx a Jx² +a? (x* +a*)* 1 -dx =- (x² +a*)* direction of current 2 X a P L 2One long wire lies along an x axis and carries a current of 38 A in the positive x direction. A second long wire is perpendicular to the xy plane, passes through the point (0, 4.3 m, 0), and carries a current of 64 A in the positive z direction. What is the magnitude of the resulting magnetic field at the point (0, 0.60 m, 0)? Number i Units