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through th9e magnetie flelds in Fig.6, as shown. frection of the force on a proton...
1) Which of Maxwell's equations below predicts an induced magnetic field due to changes in an...
1) Which of Maxwell's equations below predicts an induced magnetic field due to changes in an electric field? A) #Edi = 9 B) B. dA= 0 D$B.ds = Hole + Hope E) All of them 2) In the figure, two parallel wires carry currents of magnitude / as shown. The current is decreasing with time. A rectangular loon is midway between the wires. What is the direction of the net magnetic field in the region between the wires and that...
Two straight parallel wires, running north/south are separated by 12 cm and carry currents of 4...
Two straight parallel wires, running north/south are separated by 12 cm and carry currents of 4 A in the same direction (north). Find the magnitude and direction of the magnetic field at a point midway between the wires. Now find the magnetic field 6 cm east of the "easternmost" wire. Also, calculate the force of one wire on the other. Is it attractive or repulsive?
The magnetic force would be zero if: v was parallel to the field; v was directed...
The magnetic force would be zero if:
v was parallel to the field;
v was directed out of page;
v was directed into the page
v=0;
A and D;
B and C
Final result too, please
1. (15 points) A charged particle moves with velocity 1.5 km/s making angle 50% with the external magnetic field of magnitude of 0 6 T (see figure below). The field exerts the 3.5 N force on the charge. The direction of the force is...
PLEASE HELP!!! 8. Two long, parallel wires each carry a current I in the same direction...
PLEASE HELP!!!
8. Two long, parallel wires each
carry a current I in the same direction as shown in the figure. The
magnetic field at the point P, midway between the two wires is
________.
zero
directed into the page
directed out of the page
parallel to the wires in the same direction as the
current.
parallel to the wires, in the opposite direction as the
current.
9. A long, straight wire carries a current of 20A to the right....
At a particular instant, an electron moves eastward at speed V in a uniform magnetic field...
At a particular instant, an electron moves eastward at speed V in a uniform magnetic field that is directed straight upward. The magnetic force that acts on it is? A. zero. B. directed upward. C. directed to the south. D. none of the above. Two long parallel wires are placed side-by-side on a horizontal table. If the wires carry current in same directions.... A. the wires repel each other. B. one wire is lifted slightly as the other is forced...
In the picture below, the two wires carry current i1 and i2, respectively, with positive current...
In the picture below, the two wires carry
current i1 and
i2, respectively,
with positive current to the right. The charge q is positive and
has velocity v to the right. (It is midway between the two wires,
as shown) ("North" is up the page, "East" is right, and so
on.)
For the statements below, select T-True, F-False.
.
A) If i1 = - i2, then the
force on q is zero.
B) If i1 = 0 and i2 is...
0 A proton moves north with a speed of 20 x 10 mis. A 5.0 T...
0 A proton moves north with a speed of 20 x 10 mis. A 5.0 T magnetic field is directed west, what is the magnitude je magnetic force acting on the phonon? @ An election is moving at 3.0 X10 mis east ina magnetic field of D.IT directed into the page. What is the radius of the circular pam of the moving electron? 3 A current of 20.0 A flows east through a 50.0 cm Aung wire. A magnetic field...
Which of the following arrangements produces an attractive force? a. magnets never attract each other, only...
Which of the following arrangements produces an attractive force? a. magnets never attract each other, only iron filings b. South pole to North Pole c. South pole to south pole d. All of these e. North Pole to North Pole f. None of these?
Part A Determine the magnitude and direction of the force between two parallel wires 30 m...
Part A Determine the magnitude and direction of the force between two parallel wires 30 m long and 3.0 cm apart, each carrying 30 A in the same direction. The force on each wire will be attractive. The force on each wire will be repulsive. The wires will not interact. ----------------------- A long horizontal wire carries 23.0 A of current due north. The Earth's field 20.0 cm due west of the wire points north but downward, 45 ∘ below the...
TWO BOTTOM PROBLEMS PLEASE Force and Magnetic Fields III Each diagram below shows the location of...
TWO BOTTOM PROBLEMS PLEASE
Force and Magnetic Fields III Each diagram below shows the location of one or more wires and three charges labeled A, B, and C. Also shown is the direction of the force exerted on each charge by the magnetic field of the wire or wires. Some of these forces are physically impossible. If a given force is impossible, explain why. If a given force is physically possible, determine the direction in which the charge must be...
1) Which of Maxwell's equations below predicts an induced magnetic field due to changes in an electric field? A) #Edi = 9 B) B. dA= 0 D$B.ds = Hole + Hope E) All of them 2) In the figure, two parallel wires carry currents of magnitude / as shown. The current is decreasing with time. A rectangular loon is midway between the wires. What is the direction of the net magnetic field in the region between the wires and that...
Two straight parallel wires, running north/south are separated by 12 cm and carry currents of 4 A in the same direction (north). Find the magnitude and direction of the magnetic field at a point midway between the wires. Now find the magnetic field 6 cm east of the "easternmost" wire. Also, calculate the force of one wire on the other. Is it attractive or repulsive?
The magnetic force would be zero if:
v was parallel to the field;
v was directed out of page;
v was directed into the page
v=0;
A and D;
B and C
Final result too, please
1. (15 points) A charged particle moves with velocity 1.5 km/s making angle 50% with the external magnetic field of magnitude of 0 6 T (see figure below). The field exerts the 3.5 N force on the charge. The direction of the force is...
PLEASE HELP!!!
8. Two long, parallel wires each
carry a current I in the same direction as shown in the figure. The
magnetic field at the point P, midway between the two wires is
________.
zero
directed into the page
directed out of the page
parallel to the wires in the same direction as the
current.
parallel to the wires, in the opposite direction as the
current.
9. A long, straight wire carries a current of 20A to the right....
In the picture below, the two wires carry
current i1 and
i2, respectively,
with positive current to the right. The charge q is positive and
has velocity v to the right. (It is midway between the two wires,
as shown) ("North" is up the page, "East" is right, and so
on.)
For the statements below, select T-True, F-False.
.
A) If i1 = - i2, then the
force on q is zero.
B) If i1 = 0 and i2 is...
0 A proton moves north with a speed of 20 x 10 mis. A 5.0 T magnetic field is directed west, what is the magnitude je magnetic force acting on the phonon? @ An election is moving at 3.0 X10 mis east ina magnetic field of D.IT directed into the page. What is the radius of the circular pam of the moving electron? 3 A current of 20.0 A flows east through a 50.0 cm Aung wire. A magnetic field...
TWO BOTTOM PROBLEMS PLEASE
Force and Magnetic Fields III Each diagram below shows the location of one or more wires and three charges labeled A, B, and C. Also shown is the direction of the force exerted on each charge by the magnetic field of the wire or wires. Some of these forces are physically impossible. If a given force is impossible, explain why. If a given force is physically possible, determine the direction in which the charge must be...
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