A conducting rod spans a gap of length L = 0.315 m and acts as the fourth side of a rectangular conducting loop, as shown in the figure. A constant magnetic field B = 0.45 T pointing into the paper is in the region. The rod is moving under an external force with an acceleration a= At2, where A = 6.5 m/s4. The resistance in the wire is R= 110Ω
Part (a) Express the magnitude of the magnetic flux going through the loop, Φ, in terms of B, x and L.
Part (b) Express the speed of the rod, v, in terms of A and t. Assume v= 0 at t=0.
Part (c) Express the position of the rod, x, in terms of A and t. Assume x = 0 at t=0.
Part (d) Express the derivative of the magnetic flux, dΦ/dt, in terms of B, A, L and t.
Part (e) Express the magnitude of the emf induced in the loop, ε, in terms of B, L, A and t.
Part (f) Express the current induced in the loop, I, in terms of ε and R.
Part (g) Express the current induced in the loop, I, in terms of B, L, A, t, and R.
Part (h) Calculate the numerical value of I at t = 2s in A.
A conducting rod spans a gap of length L = 0.315 m and acts as the fourth side of a rectangular conducting loop, as shown in the figure
(8%) Problem 5: A conducting rod spans a gap of length L = 0.015 m and acts as the fourth side of a rectangular conducting loop, as shown in the figure. A constant magnetic field with magnitude B= 0.15 T pointing into the paper is in the region. The rod is pulled to the right by an external force, and moves with constant speed v= 0.015 m/s. The resistance in the wire is R = 190 2. X X Х...
A loop of wire with radius r=0.015 m is in a magnetic field with magnitude B as shown in the figure. B changes from B1 = 0.35 T to B2 = 4.5T in Δt=5.5s at a constant rate. The resistance of the wire is R=5Ω.Part (a) Express the magnetic flux going through a loop of radius r assuming a constant magnetic field B. Part (b) Express the magnetic flux change, 40, in terms of B1, B2, and r. Part (c) Calculate the...
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In the figure, a conducting rod of length L = 31.0 cm moves in a magnetic field B of magnitude 0.460 T directed into the plane of the figure. The rod moves with speed v = 6.00 m/s in the direction shown. (Figure 1) Part C When the charges in the rod are in equilibrium, what is the magnitude of the electric field within the rod? Part F What is the magnitude E of the motional emf induced in the rod?
In the figure (Figure 1) a conducting rod of length L = 30.0 cm
moves in a magnetic field B? of magnitude 0.470 T directed into the
plane of the figure. The rod moves with speed v = 5.60 m/s in the
direction shown. I need help with Part A,C,F,G