F= I L x B is the magnetic force on a current carrying conductor
L is the x direction and B is the z direction from the figureso L x B gives the direction towards the bottom of the page / screen
hence fourth option is correct.
Question 12 A conventional current flows through a wire in a magnetic field (as shown in...
13. In each of the following situations current-carrying wire is placed in a magnetic field as shown. Determine the direction of the requested quantity. (a) (1 pt) In diagram (a), the wire has a current flowing to the left and the magnetic field is represented by the circles. What is the direction of the force on the wire due to the magnetic field? No direction Value is Zero (b) (1 pt) In diagram (b), the wire has a current flowing...
Along straight wire cames a current directed upwards, what is the direction of the magnetic field to the right of the wire? toward the right side of the screen toward the left of the screen toward the top of the screen toward the bottom of the screen to screen out of scroon Question 18 A long straight wire carries a current directed downwards, what is the direction of the magnetic field to the left of the wire? toward the right...
QUESTION 2 The diagram is an edge-on view of a circular loop of wire carrying current in the direction shown into the page at the top of the loop out of t points in space. What is the direction of the magnetic field at point B? I A B C. I Che direction shown (Into the page at the top of the loop; out of the page at the bottom of the loop.) The three black dots labeled A, B,...
The diagram below shows a straight wire carrying a conventional
current into the page. The wire is between the poles of a permanent
magnet. The direction of the magnetic force exerted on the wire is:
A. upward. B. to the left. C. downward D. into the page. E. to the
right.
Answer key says C. downward; please explain. Thanks!
7. The diagram below shows a straight wire carrying a conventional current into the page. The wire is between the poles...
In what direction is the magnetic force on a current-carrying wire if the current flows to the left (-x) and the uniform magnetic field points out of the page? a. right b. left c. up d. down e. into the page f. out of the page
#12
uniform magnetic field of strength (2T). Find the magnitude of the force on the wire. Answer in units of N 008 (part 1 of 2) 10.0 points A 10 A current is directed along the post- tive s-axis and perpendicularly to a uniform magnetic field. The conductor experiences a magnetic force per unit length of 0.19 N/min the negative y direction Calculate the magnitude of the magnetic field in the region through which the current 012 10.0 points Consider...
A magnetic field is created around a straight current carrying wire as diagrammed below with the magnetic field directed into the page above the wire and out of the page below the wire. The current through the wire must be directed X X X X X to the right of the screen OB into the screen C to the left of the screen OD out of the screen
Within a uniform magnetic field B, a straight wire is carrying current in the direction shown in this figure. The direction of this uniform magnetic field is denoted by the blue dots. (Think about what these dots means. This was taught in my lectures.) B. What is the direction of the magnetic force acting on this current-carrying wire? The magnetic force points: A to the right: B. out of the page; C. Into the page: D. to the left; O...
Wire 1 has a large current i flowing out of the page, as shown in the diagram. Wire 2 has a large current i flowing into the page. In what direction does the magnetic field point at position P? Р (X) Tout in Toward the top of the page. To the left. To the right. Toward the bottom of the page. O None of the above.
Question 7 8.75 pts Can a magnetic field cause a current in a coil of wire? yes, but only if the field is changing yes, any magnetic field can create a current no, it is currents that make magnetic fields Ono, magnetism and electrostatics are not related Question 8 8.75 pts Based on the screen this test is displayed on, if a charged particle was moving left to right through a magnetic field pointed up,^ the force on the particle...