Hello. I need the answers to the following questions. Note : some may have more than one part

1. The answer for each is either true or false

Two very long, straight and parallel wires carry electric currents of 11 = 17. / A and 12 = 29.3 A respectively in the directions shown in the figure. 90 2 80 70 - J. . 60 P 50 . . .. - . . . .L. y (cm) 40 30 20 10 - . . 0 10 20 30 40 50 60 70 80 90 x (cm) What is the magnetic field at point P? (Use positive sign, if the magnetic field points into the page, and negative sign if it points out of the page.) Submit Answer Tries 0/99 What is the magnetic field at point Q? (Use positive sign, if the magnetic field points into the page, and negative sign if it points out of the page.) Submit Answer Tries 0/99 This discussion is closed. Send FeedbackConsider the circular wire loop shown in the figure. The wire loop carries an electric current of I = 10.3 A. 11 10 -. .; .. 9 V y (cm) - . . . . - . .. . .. .... w . .. . . .. . -. . .. 1 2 3 5 6 7 8 9 10 11 x (cm) What is the magnitude of the magnetic field at the center of the circular loop? Please, notice that the circle passes through a number of grid intersection points. Submit Answer Tries 0/99A single turn circular loop is formed from a very long wire in three different ways as shown in the figures. hf hr; 11 3 The radius of the circular loop is R = 23.1 cm and the w_lre carries the same electric current I = 2_D.0 A in all three cases. In the first and in the second case the planelof the circle is parallel to the straight wire segments, In the third case the plane of the circle is perpendicular to the straight segments. The straight segments are very long In all three cases in both directions. What is the size of the magnetic eld at the center of the circle in the first case? : @ Tries 0/99 What is the size of the magnetic field at the center of the circle in the second case? SubmitAnswer Tries 0/99 What is the size of the magnetic field at the center of the circle in the third case? : l@ Tries 0/99 This discussion is closed. , Send Feedbac In the picture below, the two wires carry current i1 and i2, respectively, with positive current to the right. The charge q is positive and has velocity v to the right. If v = 0, then the force on q is zero. If i2 i1 then the force on q equals zero. 0 and i1 is greater than zero, then the magnetic field near charge q points out of the page. 0 and i2 is greater than zero then the force on q is south. i2, then the wires are attracted to each other. 0 and i1 is greater than zero, then the force on q points into the page. is less than i2, then the force on q is south.. Tries 0/99 This discussion is closed. r'Send Feedbacl