3. as shown in the graph. A wire coil with 8 turns, 0.15 m in radius, and with 9.02 resistance, is placed flat on the page, so A uniform magnetic field that we control is present everywhere and points out of the page. Its magnitude changes with time that the magnetic field points out, perpendicular to the plane of the loop. SHOW YOUR WORK or REASONING for you answers below! B(T) 10 I 2.0 4.0 (a) Draw a qualitatively correct graph of the EMF in the loop as a function of time. 0.5 0 (b) Find the current in the loop at t=1.0 s and at t=3.0 s. t (s) 6.0 (c) Sketch a few of the induced electric field lines inside and outside the loop at t = 1 second. The dots represent the magnetic field lines. Make sure you indicate the direction f the field represented by your field lines! (d) Suppose that instead of a magnetic field, the dots in the figure below and the graph in the above problem represented a changing electric field pointing out of the page. Sketch a few of the induced magnetic field lines, and again, make sure you indicate the direction of the field represented by your field lines!

3. as shown in the graph. A wire coil with 8 turns, 0.15 m in radius, and with 9.02 resistance, is placed flat on the page, so A uniform magnetic field that we control is present everywhere and points out of the page. Its magnitude changes with time that the magnetic field points out, perpendicular to the plane of the loop. SHOW YOUR WORK or REASONING for you answers below! B(T) 10 I 2.0 4.0 (a) Draw a qualitatively correct graph of the EMF in the loop as a function of time. 0.5 0 (b) Find the current in the loop at t=1.0 s and at t=3.0 s. t (s) 6.0 (c) Sketch a few of the induced electric field lines inside and outside the loop at t = 1 second. The dots represent the magnetic field lines. Make sure you indicate the direction f the field represented by your field lines! (d) Suppose that instead of a magnetic field, the dots in the figure below and the graph in the above problem represented a changing electric field pointing out of the page. Sketch a few of the induced magnetic field lines, and again, make sure you indicate the direction of the field represented by your field lines!