REFERENCE: https://drive.google.com/file/d/18JGcgwuWFa7xBT7QAM8_6imXqTxY2B0w/view?usp=sharing

please answer with solution, please answer all items, i will give a high rate thank you. state the given and the formula used. thanks

Instructions: Write the letter of your answer on a separate sheet of paper. 1. Which of the following is produced by an electric current? a. an electric field c. a gravitational field b. a magnetic field d. an electromagnetic field 2. Which of the following will complete the statement correctly? When a current-carrying wire is in your the thumb points in the direction of the and your fingers point in the direction of the a. left hand; magnetic field lines; current c. right hand; magnetic field lines; current b. left hand; current; magnetic field lines d. right hand; current; magnetic field lines 3. A horizontal wire carries a current straight towards you. Based on your position, what will be the direction of the magnetic field caused by this current? a. points to the left c. circles the wire in a clockwise direction b. points away from you d. circles the wire in a counterclockwise direction 4. A current-carrying loop of wire lies flat on a tabletop. When viewed from above, the current moves around the loop in a counterclockwise sense. What is the direction of the magnetic field caused by this current outside the loop? The magnetic field a. points straight up c. circles the loop in a clockwise direction b. points straight down d. circles the loop in a counterclockwise direction 5. What do you call the SI unit of magnetic field? a. gauss b. lorentz c. tesla d. weber 6. Which of the following describes the direction of the force on a current-carrying wire in a magnetic field? a. perpendicular to the current only b. perpendicular to the magnetic field only c. perpendicular to both the current and the magnetic field d. perpendicular to neither the current nor the magnetic field 7. Which law is analogous to Gauss's law in electrostatics? a. Ampere's law b. Biot-Savart law c. Faraday's law d. right-hand rule 8. Where is the north pole of the solenoid with the current direction of the current as shown in the figure on the right? a. A b. B c. C d. D This Photo by Unknown Author is licensed under CC BY-SA. Source: https://commons.wikimedia.org/wiki/File Solenoid-med-kXC3%%A4rna.png 9. Which of the following is NOT true about two parallel wires carrying currents in the same direction? a. They repel each other. b. They attract each other. c. The magnetic field in one wire exerts a force on the other wire. d. The forces exerted by the wires on one another form an action-reaction pair. 10. Which is NOT a unit for magnetic flux? a. T.m2 b. T/V.m C. V.S d. weber 11. Which of these describes Faraday's law of induction? Faraday's Law states that the emf induced in a loop of wire is proportional to the a. magnetic flux c. time variation of the magnetic flux b. current divided by time d. magnetic flux density times the loop's area 12. Assuming all other factors remain constant, what kind of change on the induced emf is produced when the number of loops of wire in a coil is doubled? The induced emf a. is half as much c. is twice as much b. has no change d. is 4 times as much13. Which of the following refers to the number of field lines that passes through a surface and is the dot product of magnetic field and area vector? a. electric flux c. electric field b. magnetic flux d. magnetic field 14. Who among these physicists performed an experiment to prove that magnetism can produce electricity? a. Michael Faraday c. Hans Christian Oersted b. Andre-Marie Ampere d. Hendrik Antoon Lorentz 15. Which of the following refers to the process of producing an induced electromotive force due to a change in magnetic flux? a. fluctuation c. electromagnetic induction b. conduction d. motional electromotive force