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3. A long, straight, thin wire is carrying 2 amps of current to the right. Find...
I need both. -3. Along, straight, thin wire is carrying 2 amps of current to the...
I need both.
-3. Along, straight, thin wire is carrying 2 amps of current to the right. Find the force it exerts on an electron traveling to the left, one millimeter above it. 4. A cyclotron with a 0.5 T magnetic field is fed a stream of electrons traveling at 500,000 m/s. Find the radius of their circular orbit and their circulating frequency.
A long, straight wire carries a current of 5.20 A. An electron is traveling in the...
A long, straight wire carries a current of 5.20 A. An electron is traveling in the vicinity of the wire.At the instant when the electron is 4.70 cm from the wire and traveling with a speed of 5.80×10^4 m/s directly toward the wire, what is the magnitude of the force that the magnetic field of the current exerts on the electron?
A long, straight wire carries a current of 5.20 A. An electron is traveling in the...
A long, straight wire carries a current of 5.20 A. An electron is traveling in the vicinity of the wire. Part A At the instant when the electron is 4.30 cm from the wire and traveling with a speed of 6.10×104 m/s directly toward the wire, what is the magnitude of the force that the magnetic field of the current exerts on the electron? Part B What is the direction (relative to the direction of the current) of this force?...
A long wire carries a positive current / from left to right. An electron above the...
A long wire carries a positive current / from left to right. An electron above the wire is traveling to the right at a speed of V. In which direction is the magnetic force on the electron?
4. (a) A long straight wire carrying a current is placed near a current-carrying rectangular loop...
4. (a) A long straight wire carrying a current is placed near
a current-carrying rectangular loop. Describe how, and why, the
loop would move as a result of the magnetic forces from the long
wire. The current in the loop is counterclockwise.
(b) Suppose that you were to put in a different
loop below the long wire (and still in the plane of the page).
Draw the shape of a loop that would...
...experience a total magnetic force of zero...
4. A long straight wire carrying a current is in the plane of a circular loop...
4. A long straight wire carrying a current is in the plane of a circular loop of wire. The current is decreasing. Both the loop and the wire are held in place by external forces. The loop has a resistance of 24. -Long wire Conducting loop a) In what direction does the induced current in the loop flow? Mint: first find the external magnetic field at the loop due to the long wire, figure out if the flux through the...
a) Two long straight wires are carrying current out of the page and into the page...
a) Two long straight wires are carrying current out of the page and into the page as shown Draw the direction of the force exerted on wire 2. X 1 b) A rectangular loop of wire with current flowing through it is sitting in an external magnetic field as shown below (the magnetic field in the dashed region is caused by magnets that are not shown in the diagram). What direction will the loop rotate? Answer by saying which side...
7. Given an infinitely long straight wire carrying a current I, in the +Z direction. Find...
7. Given an infinitely long straight wire carrying a current I, in the +Z direction. Find the net force and the net torque (magnitudes) exerted on a square loop of wire of side a carrying a current I2, whose center is a distance d-a'2 away from the wire if (a.) (12 pts) the straight wire lies in the plane of the loop Side view Ans. orce Ans (Torque) the straight wire is moved directly above the center of the loop...
A long wire carrying a 6.00A current reverses direction by means of two right-angle bends, as...
A long wire carrying a 6.00A current reverses direction by means
of two right-angle bends, as shown in the figure (Figure 1) . The
part of the wire where the bend occurs is in a magnetic field of
0.666T confined to the circular region of diameter 75cm, as
shown.
A) Find the direction of the net force that the magnetic field
exerts on this wire.
B) Find the magnitude of the net force that the magnetic field
exerts on this...
Question 19 (14 points) A very long straight wire carries a current of 3.5A from left...
Question 19 (14 points) A very long straight wire carries a current of 3.5A from left to right in the plane of this screen. An electron with a charge of -1.6 x 10-19C is moving from left to right at a point that is 3.5cm above the wire. Its speed is 2.5 x 10m/s. What is the magnitude and direction of the magnetic force that the electron experiences due to the presence of this current-carrying wire? The permeability of free...
I need both.
-3. Along, straight, thin wire is carrying 2 amps of current to the right. Find the force it exerts on an electron traveling to the left, one millimeter above it. 4. A cyclotron with a 0.5 T magnetic field is fed a stream of electrons traveling at 500,000 m/s. Find the radius of their circular orbit and their circulating frequency.
A long wire carries a positive current / from left to right. An electron above the wire is traveling to the right at a speed of V. In which direction is the magnetic force on the electron?
4. (a) A long straight wire carrying a current is placed near
a current-carrying rectangular loop. Describe how, and why, the
loop would move as a result of the magnetic forces from the long
wire. The current in the loop is counterclockwise.
(b) Suppose that you were to put in a different
loop below the long wire (and still in the plane of the page).
Draw the shape of a loop that would...
...experience a total magnetic force of zero...
4. A long straight wire carrying a current is in the plane of a circular loop of wire. The current is decreasing. Both the loop and the wire are held in place by external forces. The loop has a resistance of 24. -Long wire Conducting loop a) In what direction does the induced current in the loop flow? Mint: first find the external magnetic field at the loop due to the long wire, figure out if the flux through the...
a) Two long straight wires are carrying current out of the page and into the page as shown Draw the direction of the force exerted on wire 2. X 1 b) A rectangular loop of wire with current flowing through it is sitting in an external magnetic field as shown below (the magnetic field in the dashed region is caused by magnets that are not shown in the diagram). What direction will the loop rotate? Answer by saying which side...
7. Given an infinitely long straight wire carrying a current I, in the +Z direction. Find the net force and the net torque (magnitudes) exerted on a square loop of wire of side a carrying a current I2, whose center is a distance d-a'2 away from the wire if (a.) (12 pts) the straight wire lies in the plane of the loop Side view Ans. orce Ans (Torque) the straight wire is moved directly above the center of the loop...
A long wire carrying a 6.00A current reverses direction by means
of two right-angle bends, as shown in the figure (Figure 1) . The
part of the wire where the bend occurs is in a magnetic field of
0.666T confined to the circular region of diameter 75cm, as
shown.
A) Find the direction of the net force that the magnetic field
exerts on this wire.
B) Find the magnitude of the net force that the magnetic field
exerts on this...
Question 19 (14 points) A very long straight wire carries a current of 3.5A from left to right in the plane of this screen. An electron with a charge of -1.6 x 10-19C is moving from left to right at a point that is 3.5cm above the wire. Its speed is 2.5 x 10m/s. What is the magnitude and direction of the magnetic force that the electron experiences due to the presence of this current-carrying wire? The permeability of free...
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