Hi I'm really lost for these questions

Can you explain how I can solve this problem

I don't know how I should know constant or zero in terms of the magnetic field B value increasing. How it is gonna reflect the induced current? Isn't that rest -> increase mean the increase gradually? And gonna change the status of the current one? I don't know please explain it I would appreciate it.

Also can you explain how the current would change based on the resistor?

21) A rectangular circuit measures 10cm x 25cm as shown in Figure 7. It has a resistance of 5 Ohms, presumed to be located as shown in the figure. There is initially no magnetic field in the area. The magnetic field everywhere is then increased at a constant rate to 2T out of the page over the course of 10 milliseconds, after which time the magnetic field stays at a constant 2T. How will the induced current in the circuit behave for the first 10 milliseconds (while the magnetic field is ramping up)? a. It will be constant b. It will be increasing gradually c. It will be decreasing gradually d. It will be zero 22) For the situation described for Figure 7, how will the induced current behave after the first 10 milliseconds (while the magnetic field is at a steady 2T)? 25cm a. It will be constant b. It will be increasing gradually c. It will be decreasing gradually d. It will be zero 23) What will be the direction of the induced current (when present) in the situation described for Figure 7? a. First clockwise, then counterclockwise b. First counterclockwise, then clockwise 10cm c. Clockwise only d. Counterclockwise only Figure 7 24) The highest value reached by the magnitude of the induced current during the process described for Figure 7 is a. 0.04 A b. 1 A c. 5A d. 40 A e. 200 A 25) A light wave is polarized in the x direction. Which way is it traveling? . Must be the x direction b. Must be the y direction c. Must be the z direction d. Could be the y or z direction, but not the x direction e. Could be the x, y, or z direction 26) If unpolarized light of Intensity 100 W/m^2 encounters a polarizer whose polarization axis is at 15 degrees from the x axis, what intensity of light will pass through the polarizer? a. 7 W/m^2 b. 26 W/m^2 C. 50 W/m^2 d. 93 W/m^2 e. 97 W/m^2