(Solved): In the figure below of coil of wire with 250 turns is connected to a power supply, and a current r ...

In the figure below of coil of wire with 250 turns is connected to a power supply, and a current runs in the coil. A single loop of copper wire is in the $$x?y$$ plane, with its axis on the same line as the axis of the coil. The loop and the coil are stationary. The radius of the coil is $$9\mathrm{cm}$$, and the radius of the loop is $$4\mathrm{cm}$$. The center of the loop is $$2.2\mathrm{m}$$ from the center of the coil. At time $$t_1$$, the conventional current $$I$$ in the coil is $$5\mathrm{A}$$, and it is not changing. Remember that: $$\frac{{?}_0}{4?}=1\times 10^{?7}\mathrm{N}?\mathrm{m}/\mathrm{A}$$ 1. part 3 of 7 There is no electric field inside the copper At a later time $$t_2$$, the current in the coil loop. begins to decrease. Now what is the direction of the electric field in the loop at point P? 2. $$?0,0,1?$$ 3. $$??1,0,0?$$ 4. $$?0,0,?1?$$ 5. $$?1,0,0?$$ 6. $$?0,?1,0?$$ 7. $$?0,1,0?$$ part 4 of 7 At time $$t_2$$, the current in the coil is decreasing at a rate of $$?0.3\mathrm{A}/\mathrm{s}$$. At this time, what is the absolute value of the rate of change of the magnetic flux through the loop? Answer in units of V.