Problems. You must show your work/process for full credit. 2.1 Point P in the figure is...
2.1 Point P in the figure is at the center of the circle that would be made by the arc (Hint: half a circle) with radius R in the wire to the left. The long straight wire is also a distance R away from Point P. The wire on the right is carrying a current of 3.2 amps up toward the top of the page. What is the magnitude and direction of the current in the wire to the left...
2.1 Point P in the figure is at the center of the circle that would be made by the arc (Hint: half a circle) with radius Rin the wire to the left. The long straight wire is also a distance R away from Point P. The wire on the right is carrying a current of 3.2 amps up toward the top of the page. What is the magnitude and direction of the current in the wire to the left that...
Consider two current-carrying wires, separated by a distance d =2.1 cm, as shown in the figure. The left wire is directed out of the page with current I1, and the right wire is directed into the page with current I2. The point P is a distance d from both wires, so the wires and the point form an equilateral triangle.Part (a) If both wires are carrying a current of 4.5 A, what is the magnitude of the magnetic field, in tesla,...
please show work
Section 2 You observe an electron moving on your test paper in a clockwise circle of radius 60cm, at a constant speed of 16x 10 m/s. (a) Suppose that the electron's circular motion is due to the presence of a uniform magnetic field. What must be the magnitude and direction of this magnetic field Answer: x 10 T (for the magnitude) Answer for direction: choose from the following six possibilities and circle the correct one... Toward the...
Consider the current-carrying wire shown in the figure. The current creates a magnetic field at the point P, which is the center of the arc segment of the wire. If 0 = 20.0°, the radius of the arc is 0.700 m, and the current is 2.00 A, what are the magnitude (in nT) and direction of the field produced at P? P i magnitude 285.7 Apply the Biot-Savart law. What will be the contributions of the segments of wire along...
Engineering Electromagnetics
11. A helium nucleus (2 protons) makes a full rotation in a circle of radius 0.8 meter in two seconds. The value of the magnetic field B at the center of the circle will be 10-1 a b. 10-19 c. 2x 10-3040 2x10-10 d 12. A long solenoid is formed by winding 20 turns/cm. The current necessary to produce a magnetic field of 20 millitesla inside the solenoid will be approximately a 8A b. 44 2A d. 14...
An infinitely long conductor carrying current is bent at a right angle as shown in Figure 1. Point Pis located a distance b from the corner of the wire. Only one section of this current contributes to the magnetic field at pt. P. Why? The general formula (derived from the Biot-Savart Law) for the magnitude of the magnetic field a distance a away from a thin, straight conductor is: B = f (sin 8, - sin 02) For this problem,...
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only need help with questions 4,5,6,7, and 8. thanks
Magnetic field and Magnetic Force due to a (long, straight) current PHYS 181 - in class problem set An infinitely long conductor carrying current is bent at a right angle as shown in Figure 1. Point P is located a distance b from the corner of the wire. Only one section of this current contributes to the magnetic field at pt. P. Why? The general formula (derived from the Biot-Savart...
Р [12]35. A piece of wire is bent in the shape shown (two 32.6 cm straight sections and a 3/4 of a circle section with radius r - 320 cm). Based on this information 17.4 m which of the following is true? Note that point P is the center of the 3/4th circular section. Circle the TRUE statement(s). Statements: (a) The magnetic field at point P is due only to the current in the two straight sections. (b) The law...
Two wires carrying currents i_1 = 1.2 A and i_2 = 6 A are bent as shown into arcs of a circle of radius R = 3.2 cm, with the straight sections heading toward or away from the center of the circle at (x=0, y=0). Calculate the contribution of the current element of length 0.15 mm at (x=R, y=0) to the B-field at the following points (express as a vector): x=0, y=0 x=2R, y=0 x=R, y=R Determine the total magnetic...