IF THE BLACK ARROWS IS B(AN ELECTRIC FIELD) AND THE GREEN ARROW IS A WIRE WITH...
IF THE BLACK ARROWS IS B(AN
ELECTRIC FIELD) AND THE GREEN ARROW IS A WIRE WITH A CURRENT, WHICH
DIRECTION IS FORCE GOING?
Homework Answers
For an electric field , the Force on a current carrying wire is ZERO.
but if you mean magnetic field , then
Magnetic force , = iL X B
the direction of magnetic force is INTO THE PAGE
Add Answer to:
IF THE BLACK ARROWS IS B(AN
ELECTRIC FIELD) AND THE GREEN ARROW IS A WIRE WITH...
On the diagram below, draw arrows starting at points A, B, and C to indicate the direction of the electric field produc...
On the diagram below, draw arrows starting at points A, B, and C
to indicate the direction of the electric field produced at each
point by the negative charge (represented by the green dot).
On the diagram below, draw arrows starting at points A, B, and C to indicate the direction of the electric field produced at each point by the negative charge (represented by the green dot).
39. As an electric current flows through a wire, a. a magnetic field is generated that...
39. As an electric current flows through a wire, a. a magnetic field is generated that is inversely related to the current. b. magnetic field lines form around the wire that reverse direction when the current is reversed. c. the lines of magnetic force created closest to the wire are the weakest. d. magnetic lines of force are formed around the wire in the same direction regardless of the direction of the current.
On the diagram below, draw arrows starting at points A,B, and C to indicate the direction of the electric field produce...
On the diagram below, draw arrows starting at points A,B, and C
to indicate the direction of the electric field produced at each
point by the positive charge (represented by the ree dot).
On the diagram below, draw arrows starting at points A,B, and C to indicate the direction of the electric field produced at each point by the positive charge (represented by the green dot).
Which one of the arrows shown represents the direction of the net electric field at the...
Which one of the arrows shown represents the direction of the
net electric field at the center of the sqaure? A,B, C, or D
Which one of the arrows shown represents the direction
of the net electric field at the center of the sqaure? A,B, C, or
D
Three equal positive point charges +q are placed at the comers of a square of side d as shown in the figure. Which one f the arrows shown represents the direction of...
What of the following statements is/are correct? The current in one wire create electric field, which...
What of the following statements is/are correct?
The current in one wire create electric field, which excerts a
force on the second wire with the current;
The current in one wire create magnetic field, which excerts a
force on the second wire with the current;
The force between the wires is inverse-proportional to the
distance between wires;
The force between the wires is inverse-proportional to the
squared distance between wires;
A and D;
B and C.
Final answer too, please
Explain how the right hand rule will predict the direction of the magnetic field for an electric current running through a coil of wire
3. Explain how the right hand rule will predict the direction of the magnetic field for an electric current running through a coil of wire: 4. Explain how the right hand rule works for an external magnetic field that is changing inside a coil of wire: 5. In the situation below, the bar magnet is moving to the right. What will be the direction of the induced current in the solenoid? (Either draw arrows, or describe like up in front, down in...
A black engine is being pulled by a 3[N] force (green arrow). The mass of the...
A black engine is being pulled by a 3[N] force (green arrow). The mass of the engine is 2 [kg]. The mass of the red car behind it is 1 [kg]. Assume that they are moving on a level surface with coefficient of kinetic friction of mk=0.2. What is the force by the red car on the black engine? and draw free body diagram
a) A wire carrying a current I is perpendicular to a magnetic field of strength B....
a) A wire carrying a current I is perpendicular to a magnetic field of strength B. Assuming a fixed length of wire, which of the following changes will result in decreasing the force on the wire by a factor of two? Select all correct answers - Decreas the current in th e wire to I/2 - Decrease the field strength to B/2 - Decrease the angle from 90 to 45 degrees - Decrease the angle form 90 to 30 degrees...
In the region shown in the diagram above there is an electric field due to a...
In the region shown in the diagram above there is an electric field
due to a point charge located at the center of the magenta circle.
The orange arrows indicate the magnitude and direction of the
electric field at the locations shown.
What is the sign of the source charge? ---Select---
zero positive negative not enough information
Now a particle whose charge is -4e-09 C is placed at location C.
Which arrow (a-j) best indicates the direction of the electric
force...
Two long current-carrying wires are parallel to each other and both are tilted upward (the two...
Two long current-carrying wires are parallel to each other and both are tilted upward (the two wires are still parallel to each other). The two wires have the same current going in the same direction. Which of the following arrows on wire #1 is the direction of the magnetic force on wire #1 due to wire #2? Note: a and care perpendicular to the wire. b #1 a #2 с None of the four arrows is in the direction of...
On the diagram below, draw arrows starting at points A, B, and C
to indicate the direction of the electric field produced at each
point by the negative charge (represented by the green dot).
On the diagram below, draw arrows starting at points A, B, and C to indicate the direction of the electric field produced at each point by the negative charge (represented by the green dot).
39. As an electric current flows through a wire, a. a magnetic field is generated that is inversely related to the current. b. magnetic field lines form around the wire that reverse direction when the current is reversed. c. the lines of magnetic force created closest to the wire are the weakest. d. magnetic lines of force are formed around the wire in the same direction regardless of the direction of the current.
On the diagram below, draw arrows starting at points A,B, and C
to indicate the direction of the electric field produced at each
point by the positive charge (represented by the ree dot).
On the diagram below, draw arrows starting at points A,B, and C to indicate the direction of the electric field produced at each point by the positive charge (represented by the green dot).
Which one of the arrows shown represents the direction of the
net electric field at the center of the sqaure? A,B, C, or D
Which one of the arrows shown represents the direction
of the net electric field at the center of the sqaure? A,B, C, or
D
Three equal positive point charges +q are placed at the comers of a square of side d as shown in the figure. Which one f the arrows shown represents the direction of...
What of the following statements is/are correct?
The current in one wire create electric field, which excerts a
force on the second wire with the current;
The current in one wire create magnetic field, which excerts a
force on the second wire with the current;
The force between the wires is inverse-proportional to the
distance between wires;
The force between the wires is inverse-proportional to the
squared distance between wires;
A and D;
B and C.
Final answer too, please
In the region shown in the diagram above there is an electric field
due to a point charge located at the center of the magenta circle.
The orange arrows indicate the magnitude and direction of the
electric field at the locations shown.
What is the sign of the source charge? ---Select---
zero positive negative not enough information
Now a particle whose charge is -4e-09 C is placed at location C.
Which arrow (a-j) best indicates the direction of the electric
force...
Two long current-carrying wires are parallel to each other and both are tilted upward (the two wires are still parallel to each other). The two wires have the same current going in the same direction. Which of the following arrows on wire #1 is the direction of the magnetic force on wire #1 due to wire #2? Note: a and care perpendicular to the wire. b #1 a #2 с None of the four arrows is in the direction of...
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