A single square loop of wire 14.0 cm on a side is placed with its face parallel to a 1.30-T magnetic field as in ( Figure 1). Part A When 5.70 A flows in the coil, what is the torque on it? Express your answer with the appropriate units. ΜΑ T = Value Submit Request Answer Provide Feedback 0 ? Units Next > B ΙΟΣ Axis
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- Instructions1. In the three cases, use the average of the two angles ( = (+) + () =2), the averageof the two currents ( I = I(+) + I() =2), and Eqs. (1) and (2), and calculate coilÖeld and the earth ís horizontal component of magnetic Öeld, B(earth) H [ Tesla ].2. Based on the three previous calculations, what is your experimental determination ofthe horizontal component of the earthís magnetic Öeld, B(earth) H [ Gauss ]?3. Take the accepted value of the earthís horizontal component of magnetic Öeld in southFlorida to be 0:25 Gauss and calculate the percent error in your answer.The coil in a loudspeaker has 40 turns and a radius of 4.2 cm. The magnetic field is perpendicular to the wires in the coil and has a magnitude of 0.36 T. Part A If the current in the coil is 260 mA, what is the total force on the coil? Express your answer to two significant figures and include appropriate units. 99 Submit μA N SWIC ? Previous Answers Request Answer * Incorrect; Try Again; 29 attempts remainingConstants A 17-cm-diameter circular loop of wire is placed in a 0.58-T magnetic field. Part A When the plane of the loop is perpendicular to the field lines, what is the magnetic flux through the loop? Express your answer to two significant figures and include the appropriate units. HÀ ? Value Units Submit Request Answer Part B The plane of the loop is rotated until it makes a 45 ° angle with the field lines. What is the angle in the equation PB BA cos 0 for this situation? Express your answer using two significant figures. Πν ΑΣφ ? = Submit Request Answer
- A coil has 200 turns enclosing an area of 10.8 cm² . In a physics laboratory experiment, the coil is rotated during the time interval 0.036 s from a position in which the plane of each turn is perpendicular to Earth's magnetic field to one in which the plane of each turn is parallel to the field. The magnitude of Earth's magnetic field at the lab location is 6.00×10-5 T. Part A What is the magnitude of the magnetic flux through one turn of the coil before it is rotated? Express your answer in webers. ► View Available Hint(s) | Þinitial Submit —| ΑΣΦ Part B xa Xb 7 √x V x 2.0.10 5 Previous Answers X <४ |X| ? X.10n X www Wb X Incorrect; Try Again; 2 attempts remaining The angle between the magnetic field and the area vector of the coil is either 0 or 180 degrees. Note that you can choose to view the coil from either side, as long as you stick to using the same side for the entire calculation/experiment. This gives a factor of ±1 in the formula for flux. What is the magnitude of the…Part A A 14 cm-diameter circular loop of wire is placed in a 1.28 T magnetic field. When the planc of the loop is perpendicular to the field lines, what is the magnetic flux through the loop? Express your answer to two significant figures and include the appropriate units HA Value Units Submit Request Answer Part B The plane of the loop is rotated until it makes a 45 ° angle with the field lines. What is the angle in the equation Pg = BA cos e for this situation? Express your answer using two significant figures. 0 = Submit Request Answer DeersenItem 1 The lightbulb in the circuit shown in the figure(Figure 1) has a resistance of 102 and consumes 9.7 W of power; the rod is 1.17 m long and moves to the left with a constant speed. The strength of the magnetic field is 2.3 T. Figure R O, O O O O O O O external magnetic 1 of 1 Part A Find the current in the circuit. Express your answer using two significant figures. ▸ View Available Hint(s) VE ΑΣΦΑ I = Submit Part B Find the speed of the rod. Express your answer using two significant figures. ► View Available Hint(s) 17| ΑΣΦ V = Submit Provide Feedback 2 ? ? A m/s
- Please solve the question correctly and also be sure to give the correct units. Thank you!Figure 1.0 cm 2.0 x 107 m/s 1.0 cm X 1 of 1 Proton Part A What is the magnetic field at the position of the dot in the following figure (Figure 1)? Give your answer as a vector. Express your answer in terms of the unit vectors i, j, and k. Use the 'unit vector' button to denote unit vectors in your answer. ΠΫΠΙ ΑΣΦ B = Submit Provide Feedback Request Answer ? Tplease explain step by step