pls help me answer the following questions

B. Since there is a relationship between electric and magnetic field, complete the statement, "An electromagnet uses A. a magnetic field to produce an electric current. B. an electric current to produce a magnetic field. C. a magnetic current to produce an electric field. D. an electric field to produce a magnetic current. 9. Which of the following statements best describe the difference between electric and magnetic fields? I. An electric field is essentially a force field that's created around an electrically charged particle. A magnetic field is one that's created around a permanent magnetic substance or a moving electrically charged object. I. The strength of the magnetic field is represented by either gauss or Tesla. The strength of an electric field is represented by Newton per Coulomb or Volts per Meter Ill. Magnetic fields are created whenever there is a flow of electric current. An electric field occurs wherever a voltage is present A. I and II B. II and III C. I, II, and Ill D. I and Ill 10. A force 4.6 x 10 . N acts on a particle of unknown charge moving perpendicularly through a magnetic field of 9 mT. if the speed of the particle is 2x10" m/s, what is the charge of the particle? A. 2.56x10." C C. 8.28x10-12 C B. 2.56x10." C D. 8.28x10* C 11. INSTRUCTION: Write TRUE if the given statement is CORRECT and FALSE if it gives incorrect information. Write your answers on a separate sheet of paper. 11. The magnetic force that Earth exerts on a compass needle is less than the force that the compass needle exerts on Earth. 12. Grasp the wire with your right hand so that your thumb points in the direction of the magnetic field B; then your fingers will encircle the wire in the direction of the conventional (positive) current. 13. Magnetic field exists in a region of space if a moving charge there experiences a force due to its motion. 14. The force is at its minimum when the angle is 90" and the particle moves in a circle. 15. The magnetic force exerted on a moving charge is perpendicular to the velocity v and magnetic field B.I. INSTRUCTION: Select the ccnect answer for each of the following questions. Write your answer on a separate sheet of paper. For numbers 1-5. use the schematic diagram given on Figure 1. \"9"" 1 H1 'Ukn 1. What is \"16 total I'BSiEil'lB ECI'CISS AB? 4"!\" A. s ltt'J i m\" B. 10 RD \"3:? \"- iii\" 0. 15 RH Ii: a. so to .3 an Hm 1m I! 2. What is the equivalent resistance of the given circuit? A. t] it!) B. 50 k0 C. 4-0 kn D. 30 it!) 3. What is the total current of the given circuit? Ai4I'TIA 5.3m 6.2m\". D.1mA 4. What is the current across R2? A. ll mA 5.1m C. 1.5 me D. 2 mA 5. What is the voltage across R5? A.5'v' 5.101! c.1sv new 5. How is magnetism produced? A. An excess of north monopoles B. An excess of south monopoles C. Moving charges D. Separation of positive and negative charges I". It is the combination of the magnetic and electric force on a point charge due to electromagnetic elds. It is used In electromagnetism and is also known as the electromagnetic force. What force is this? A. Gravitational force B. Gaussian force C. Lorentz force D. Frictional farce