Please answer all parts SHOWING ALL STEPS CLEARLY EXPLAINING THE CONCEPTS IN SIMPLE ENGLISH!!

Also, please make sure all solutions are 100% correct. DO NOT USE CALCULUS (Integration, Cross product, etc.) TO SOLVE ANY OF THESE QUESTIONS.

THE CORRECT ANSWER FOR ALL OF THE QUESTIONS IS OPTION NUMBER 1 SO PLEASE SHOW ALL STEPS AND EXPLAIN THE PROCESS CLEARLY TO GET THAT ANSWER. AND HOW ARE THEY GETTING ZERO FOR THE FIRST LOOP IN QUESTION 4??? Thank you very much!

A large jetliner with a wingspan of 40 m flies horizontally and due north at a speed of 250 m/s in a region where the magnetic field of the earth is 60 AT directed 55 below the horizontal. What is the approximate magnitude of the induced emf between the ends of the wing? (1) 490 m V (2) 340 m V (3) 580 mV (4) 860 mV (5) None of these A triangular loop of wire in a uniform magnetic field is located in a region of uniform magnetic field. If this uniform field strength changes from 0.30 to 0.10 T O O in 50 ms, what is the induced emf in this loop? O O O (1 0.08 V 0.20m (2 0.16 V (3 0.12 V O O (4) 0.24 V (5 0.36 V 0.20m O The current in the straight wire is decreasing. What are the directions of the current induced in loop A, that encircles the wire, and in loop B? List the direction of the current induced in loop A first, followed by the direction of the current induced in loop B. A (1) zero, clockwise counterclockwise, clockwise IA CONO clockwise, clockwise counterclockwise, counterclockwise O' (5 clockwise, counterclockwiseA transformer is designed to provide a 5 V output EMF when the input is 120 V with a 60 Hz frequency. If there are 144 primary windings around the transformer core, how many secondary windings are necessary to provide the correct output voltage? (1) 6 (2) 3456 (3) 144 (4) 24 (5) 30 A pulsed laser produces a high intensity EM wave for 0.5 ms. The maximum electric field amplitude of this wave pulse is 1 x 107 V/m. What is the total energy delivered by this pulse to a target if the laser pulse produces a circular spot with a diameter of 1mm? (1) 52 J (2 209 J (3) 133 GJ (4) 418 J 5 836 J Orienting a radio's antenna vertically so that the antenna is parallel to the y-axis allows you to clearly receive tunes coming from your favorite FM radio station. You know that the broadcast of the radio signal comes from a transmitting tower located due East of your location. Which of the following choices presents a possible orientation for the components of the radio signal detected at your location? 1) the electric field oriented along y-axis, magnetic field along North /South 2 the electric field oriented along East/West, the magnetic field along y-axis 3 the electric field oriented along y-axis, magnetic field along East / West the electric field oriented along North/South, magnetic field along East /West 5 the electric field along North/South, magnetic field along y-axis