Could someone please help me with this, it would mean a lot, thank you.

Question 1 A 2.00 cm diameter, 15.0 cm long solenoid has 103 turns and has a 1.00 cm diameter loop inside it. The loop has a resistance of 0.700 0. What is the current in the loop at 0.0130 s? The the maximum and the minimum current in the graph have the same magnitude which is 4.20 A. Z Question 2 B Crank In the figure provided, a magnet creates a magnetic field of strength 4.17 T. A hand crank generator consists of a semi circle with a radius of r= 2.50 cm as shown in the figure. The resistance in the bulb is 1.90 0 and the bulb dissipates 5.00 W of power. With what frequency will you have to turn the crank for the maximum current to fully light the bulb? Answer:11. (Knight Problem 30.57) The 10-cm-wide, zero-resistance slide wire shown in FIGURE P30.57 is pushed toward the 2.0 1 resistor at a steady speed of 0.50 m/s. The magnetic field strength is 0.50 T. a. How big is the pushing force? [Answer: 6.3 x 10*N.] b. How much power does the pushing force supply to the wire? [Answer: 3.1 x 10 *W.] c. What are the direction and magnitude of the induced current? [Answer: 1.3 x 1072 A, cow.] d. How much power is dissipated in the resistor? [Answer: 3.1 x 10 W.] Zero-resistance wires Push 2.0 0 0.50 m/s 0.50 T . . FIGURE P30.57 12. (Knight Problem 30.71) An LC circuit is built with a 20 mH inductor and an 8.0 pF capacitor. The capacitor voltage has its maximum value of 25 V at t = 0 s. a. How long is it until the capacitor is first fully discharged? [Answer: 6.3 x 10 7 s.] b. What is the inductor current at that time? [Answer: 0.050 mA.] 13. (Knight Problem 30.73) For your final exam in electronics, you're asked to build an LC circuit that oscillates at 10 kHz. In addition, the maximum current must be 0.10 A and the maximum energy stored in the capacitor must be 1.0 x 10- J. What values of inductance and capacitance must you use? [Answer: 2.0 mH, 0.13 AF.]