Question

012 (part 1 of 2) 10.0 points A cylinder with a(n) 2.1 cm radius and a length of 4.7 m is tightly wrapped with 3200 turns of wire. The current in the wire is decaying according to $I = I_0e^{-\alpha t}$, with $I_0 =$ 0.48 A and $\alpha = 1.9 \text{s}^{-1}$. What is the electric field at a point 6.4 cm radially from the axis of the cylinder at $t =$ 0.526316 s? Answer in units of V/m. 013 (part 2 of 2) 10.0 points A coil of 160 turns and radius 9.5 cm is con- centric with and in the central plane of the cylinder. How much power is being dissipated at $t =$ 0.842105 s in a 53 $\Omega$ resistor connected across the ends of the coil? Answer in units of W.

          012 (part 1 of 2) 10.0 points
A cylinder with a(n) 2.1 cm radius and a
length of 4.7 m is tightly wrapped with 3200
turns of wire. The current in the wire is
decaying according to $I = I_0e^{-\alpha t}$, with $I_0 =$
0.48 A and $\alpha = 1.9 \text{s}^{-1}$.
What is the electric field at a point 6.4 cm
radially from the axis of the cylinder at $t =$
0.526316 s?
Answer in units of V/m.
013 (part 2 of 2) 10.0 points
A coil of 160 turns and radius 9.5 cm is con-
centric with and in the central plane of the
cylinder.
How much power is being dissipated at $t =$
0.842105 s in a 53 $\Omega$ resistor connected across
the ends of the coil?
Answer in units of W.

012 (part 1 of 2) 10.0 points
A cylinder with a(n) 2.1 cm radius and a
length of 4.7 m is tightly wrapped with 3200
turns of wire. The current in the wire is
decaying according to I = I0e^-α t, with I0 =
0.48 A and α = 1.9 s^-1.
What is the electric field at a point 6.4 cm
radially from the axis of the cylinder at t =
0.526316 s?
Answer in units of V/m.
013 (part 2 of 2) 10.0 points
A coil of 160 turns and radius 9.5 cm is con-
centric with and in the central plane of the
cylinder.
How much power is being dissipated at t =
0.842105 s in a 53 Ω resistor connected across
the ends of the coil?
Answer in units of W.

Added by Jennifer M.

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