Question 12 (1 points) An electron travels through a particular point in an experimental apparatus with a velocity of 0.867 106 m/s and at an angle of +54.7 (counter- clockwise) relative to the positive x-axis in the x-y plane. If the magnetic field at this point has a magnitude of 0.01 T and is directed in along the negative y-axis, what is the magnitude of the acceleration of the electron at this point? (It is advisable to sketch a picture of the situation first.) Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here 3.8 m Your Answer No answer submitted . CHECK ANSWER 0 of Unlimited checks used Question 13 (1 points) A proton travels through a region of uniform magnetic field at an angle relative to the magnetic field. The magnitude of the magnetic field in this region is 1.10 T, and the proton's velocity is 500,000 m/s when it experiences an acceleration whose magnitude is 1.22 1013 m. Calculate the angle 0. Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here Question 14 (1 points) A 0.394 m length of current carrying wire is placed in a uniform magnetic field oriented perpendicularly to the wire. The current is 3.64 A and the magnitude of the magnetic field is 0.303 T. What is the force on the wire? Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here N Question 9 (#261068) {Biot-Savart Law} / {Long Wire} (1 points) Consider two anti-parallel current carried by long thin wires that lay in the x-y plane. The first wire, located at x= -10 cm, carries a current of 1.75 Amperes in the +y direction. The second wire, located at x = +10 cm, carries a current of 2.75 Amperes in the -y direction. What is the magnitude and direction of the magnetic field at any point midway between the two wires (i.e., at x = 0) in the x-y plane? Use the sign convention (+) for out of the page and (-) for into the page. x--10 x-+10 Image size: S M L Max Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here T Question 10 (#826783) (Biot-Savart Law} / {Long Wire} Calculate the magnitude of the magnetic field at a distance 26.4 cm from a wire carrying a current of 2.84 A Give your answer in units of microtesla. Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here T (1 points)