A conducting loop is made in the form of two squares of sides s₁ = 2.7cm and s₂ = 5.6 cm as shown. At time t = 0, the loop enters a region of length L = 16 cm that contains a uniform magnetic field B = 1.8 T, directed in the positive z-direction. The loop continues through the region with constant speed v = 50 cm/s. The resistance of the loop is R = 1 Ω.

1) At time t = t₁ = 0.018 s, what is I₁, the induced current in the loop? I₁ is defined to be positive if it is in the counterclockwise direction.

2) At time t = t₂ = 0.411 s, what is I₂, the induced current in the loop? I₂ is defined to be positive if it is in the counterclockwise direction.

3) What is F_x(t₂), the x-component of the force that must be applied to the loop to maintain its constant velocity v = 50 cm/s at t = t₂ = 0.411 s?

4) At time t = t₃ = 0.338 s, what is I₃, the induced current in the loop? I₃ is defined to be positive if it is in the counterclockwise direction.

5) Consider the two cases shown above. How does I_I, the magnitude of the induced current in Case I, compare to I_II, the magnitude of the induced current in Case II? Assume s₂ = 3s₁.