A uniform magnetic field B has constant strength b teslas in the z-direction [i.e., B =...
can somoeone solve this question, answer is not 14.85b A uniform magnetic field B has constant strength b teslas in the z-direction L.e, B- (0,0,b) (a) Verify that A 1 B x r is a vector potentialfor B, where r (x, y,0) (b) Use the Stokes theorem to calculate the fux of B through the rectangle w with vertices A, B, C, and D in Figure 17 FIGURE 17 A (5,0,3), B (5,3,0. C (0,3,0 D- (0,0,3), F (5,0,0) Flux(B)...
(1 point) A uniform magnetic field B has constant strength b teslas in the 2-direction [ie., B = (0,0, b) ] (a) Verify that A Bx r is a vector potential for B, where r (x,y,0) (b) Calculate the flux of B through the rectangle with vertices A, B, C, and D in Figure 17. FIGURE 17 A= (4,0,4), С=(0,3,0), В= (4,3,0), D (0,0, 4), F (4,0, 0) Flux(B) (1 point) A uniform magnetic field B has constant strength b...
Next Problem List Previous (1 point) B = (0,0, b) 1 A uniform magnetic field B has constant strength b teslas in the z-direction [ie. (a, y, 0 Bxr is a vector potential for B, where r (a) Verity that A (b) Use the Stokes theorem to calculate the flux of B through the rectangle with vertices A, B. C, and D in Figure 17 C F FIGURE 17 A (8,0,7), B (8,5,0), C (0,5,0), D (0,0,7), F (8,0,0) Flux(B)...
(10 points) Un uniforme magnetic field B has constante strength b teslas in the z-direction [i.e., B-(0,0, b) ] (a) Verity that A-Bx r is a vector potential for B, where r (x,y,0) (b) Calculate the flux of B through the rectangle with vertices A, B, C, and D in Figure 17. FIGURE 17 A-(7, 0, 6) , B-(7, 3, 0) , C-(0, 3, 0) , D- (0,0,6), F-(7,0,0) Flux(B) (10 points) Un uniforme magnetic field B has constante strength...
Recall that it is conservative, then the line intera/ F.dr is path-independent meaning that the the integral depends only on the initial and terminal bolets of the sath, and not on the path Similar ideas are true for surfaces, although we must now discuss the curl instead of the gradient. Note that there is some vector field A such that (V x A) = F. then Suo ' Theorem tells us that JP as - x A). S = 6...
Loop in B A magnetic field is uniform in strength and points into the page. The field is confined to a limited region. A rectangular loop is puilled through the field at a constant speed such that it is perpendicular to the field.What is the direction of the current induced in the loop as it enters the field? going from B-0 to not 0) ??: in A. There is no current Counter clockwise C. Clockwise Loop in B VX xxx...
11. The region above the dashed line has a uniform external magnetic field of 0.2 Teslas. The magnetic field below the horizontal dashed line is zero. The wire carries a current of 2 Amps. What is the net magnetic force on the wire due to the external magnetic field? (A) zero 3m i 3m (E) 1.6 N out of page (F) 2.4 N toward top of page (B) 2.4 N toward bottom of page (C)1.6 N toward bottom of page...
An electron travels through the uniform magnetic field of field strength B = (2.5 i + 3.5 j ) mT and electric field of field strength 4.00 I V/M . If the electron is moving with the velocity v= (1500 j + 2000 k)m/s. Calculate the net force acting on the electron in terms of unit vector notation.
Within a uniform magnetic field B, a straight wire is carrying current in the direction shown in this figure. The direction of this uniform magnetic field is denoted by the blue dots. (Think about what these dots means. This was taught in my lectures.) B. What is the direction of the magnetic force acting on this current-carrying wire? The magnetic force points: A to the right: B. out of the page; C. Into the page: D. to the left; O...
a/2 Once more, consider the two conductor configurations in a uniform magnetic field with strength B. Which statement is true? The magnetic flux change is dpB/dt - Bav for the left example. For the example on the right it is only half of that. The magnitude of the induced current is the same in both cases. The larger the speed v, the faster the increase of the magnetic field