(a) The magnetic field forms the circular loop around the current-carrying wire.
(b) magnetic flux
Assessment problems Phys238 show your calculations and explain your answers A current in a long, straight...
3. A long straight verticalement of wire B s straight vertical segment of wire traverses a magnetic field of magnitud 2 .0 T in the direction shown in the diagram. field is 0.060 m. When the switch is closed, a current of 1- e direction shown in the diagram. The length of the wire that lies in the magica 4.0 A flows through the wire, from m. When the switch is closed a current of Po to point P. Which...
ASK TOur each In the figure below, the current in the long, straight wire is I-3.80 A and the wire lies in the plane of the rectangular loop, which carries a current I 10.0 A. The dimensions in the figure are c 0.100 m, a 0.150 m, and t 0.710 m. Find the magnitude and direction of the net force exerted on the loop by the magnetic field created by the wire. magnitude HN direction -Select Need Help? Read Master
In the figure below, the current in the long, straight wire is I_1 = 5.00 A and the wire lies in the plane of the rectangular loop, which carries a current I_2 = 10.0 A. The dimensions in the figure are c = 0.100 m. a = 0.150 m. and 1 = 0.150 m. Find the magnitude and direction of the net force exerted on the loop by the magnetic field created by the wire. B = mu_0l/2pir B =...
help Question 1,0 20 m One long wire carries a current - 20 A along the entire x axis. A second long wire carries a current 12.30 A perpendicular to the xy plane and passes through the pointy 4.0 m on the y-axis. What is the marinade of the resulting magnetic field at the pointy - 2.0m on the yaxis? O 1.8T O 3.6 T 5.0 T 18 O 36T
thank you in advance for your help! A magnetic field passes through a stationary wire loop, and its magnitude changes in time according to the graph in the drawing. The direction of the field remains constant, however. There are three equal time intervals indicated in the graph: 0 - 3.0 s, 3.0 - 6.0 s, and 6.0 - 9.0 s. The loop consists of 43 turns of wire and has an area of 0.13 m2. The magnetic field is oriented...
3. Where a single straight long current carrying wire perpendicular to the plane of the page carries a current out of the page as shown, passing through the origin. The value of the current is I=30A. The magnitude of the magnetic field at point (3,-4)m is equal to A 10.0 x 10−7 T. b 12.0 x 10−7 T. c 15.0 x 10−7 T. d 20.0 x 10−7 T. e 60.0 x 10−7 T. X
please show calculations. the answers are 11mA, 4.8uC, and 1.0V A 50-turn circular coil (radius = 15 cm) with a total resistance of 4.0 ohm is placed in a uniform magnetic field directed perpendicularly to the plane of the coil. The magnitude of this field varies with time according to B = A sin (at), where A = 80 mu T and alpha = 50 pi rad/s. What is the magnitude of the current induced in the coil at t...
11. Four identical 1 mF capacitors are connected together electrically. What is the least possible capacitance of the combination? a. I mF b. 1/8 m c. 4 mF d. 1/4 mF 12. Q. has 50 electric field lines radiating outward and Q, has 100 field lines converging inward. What is the ratio Q./0,? a. 2 b. -2 'c. 1/2 d. -1/2 16. A uniform 45-T magnetic field passes through the plane of a wire loop 0.10 min area. What flux...
5. (Spts.) Both the square loop and the straight wire carry a steady current . Determine the magnitude of the magnetic force on the square loop. iii) F (s + s.) 6. (5 pts.) Three particles travel through a region of space where the magnetic field is out of the page, as shown in the figure What are the signs of the charges of these three particles? i) I is neutral, 2 is negative, and 3 is positive. ii) 1...
1. When charged particles move parallel to the direction of a magnetic field, then according to the magnetic force equation, the particles will travel in a a. straight line b. circular path c. helical path d. loop 2. A 3.0-m length of wire is stretched horizontally between two vertical posts. The wire carries a current of 54.9 A and experiences a magnetic force of 20.6 N. If the magnetic field has a strength of 0.25 T at the location of...