find the force on a 0 108 m long wire carrying 0.234 A out of the...
find the force on a 0 108 m long wire carrying 0.234 A out of the page in a magnetic field 0.312 T pointing to the right
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find the force on a 0 108 m long wire carrying 0.234 A
out of the...
A uniform magnetic field of magnitude 25 points to the right. A 2.0-m-long wire, carrying 20...
A uniform magnetic field of magnitude 25 points to the right. A 2.0-m-long wire, carrying 20 A, is placed at an angle of to the magnetic field, as shown in the figure. 30° What is the direction of the magnetic force on the wire? The magnetic force points O A to the right; OB out of the page: Cinto the page: OD to the left; E upward; OF downward
(Magnetic Force on a Wire) A horizontal, current-carrying wire of mass m = 40.0 g is...
(Magnetic Force on a Wire) A horizontal,
current-carrying wire of mass m = 40.0 g is free to slide without
friction along two vertical conducting rails spaced l = 80.0 cm
apart as in Figure. A uniform magnetic field of B = 1.20 T is
directed into the plane of the drawing. What magnitude and
direction (to the right or to the left) must the current have if
the force exerted by the magnetic field on the wire is just...
9. A current carrying wire is placed in the uniform magnetic field as shown in the...
9. A current carrying wire is placed in the uniform magnetic field as shown in the figure for problem! The magnetic force on the wire is pointing to the left 19) The magnetic field is pointing a) out of the page b) to the left 20) If the current in the wire decreases by a factor of two, the force a) increases by a b) decreases by a c) decreases by a factor of two d) into the page c)...
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...
A long thin wire carrying a current I, -10 A (out of page) is located at...
A long thin wire carrying a current I, -10 A (out of page) is located at (0, 0) and another wire carrying a current I, -8A (into the page) is located at (x-9cm, y-0). Find the magnitude and direction the magnetic field due to these two currents at (x=0, y-12 cm) Your solution must include a neat diagram.
There is a straight wire 0.2 m long carrying current 20 mA at angle 30^degree to...
There is a straight wire 0.2 m long carrying current 20 mA at angle 30^degree to an region of magnetic field of 0.1 T, as shown, both in the plane of the page. What will be the magnitude and direction of the force on the wire?
A uniform 2.5 T magnetic field points to the right. A 3.0-m-long wire, carrying 15 A,...
A uniform 2.5 T magnetic field
points to the right. A 3.0-m-long wire, carrying 15 A, is placed at
an angle of 30 degree circ to the field, as shown in the
figure.
What is the magnitude of the force on the wire?
A 2mm long wire carries a current of 0.5A directed out of the page. The magnetic...
A 2mm long wire carries a current of 0.5A directed out of the
page. The magnetic field due to this bit of wire at a point P which
is 3 meters to the right of and 3 meters lower than the wire (see
the figure below) is
a)5.56 x 10^-12 T pointing upwards 45 degrees to the right
b)5.56 x 10^-12 T pointing downwards 45 degrees to the left
c)3.93 x 10^-12 T pointing upwards 60 degrees to the right...
Example # 24.1: Find the magnetic field 5 cm from a long wire carrying 12 A....
Example # 24.1: Find the magnetic field 5 cm from a long wire carrying 12 A. Example # 24.2: Find the magnetic field inside a solenoid with 15,000 turns that is 20 cm long and carries 6.8 A of current. Example # 24.3: Find the force on a proton moving to the right (horizontally) at 330,000 m/s where there is an upward magnetic field of 0.0058 T. Example # 24.4: Find the speed of electrons moving horizontally in the same...
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 uniform magnetic field of magnitude 25 points to the right. A 2.0-m-long wire, carrying 20 A, is placed at an angle of to the magnetic field, as shown in the figure. 30° What is the direction of the magnetic force on the wire? The magnetic force points O A to the right; OB out of the page: Cinto the page: OD to the left; E upward; OF downward
(Magnetic Force on a Wire) A horizontal,
current-carrying wire of mass m = 40.0 g is free to slide without
friction along two vertical conducting rails spaced l = 80.0 cm
apart as in Figure. A uniform magnetic field of B = 1.20 T is
directed into the plane of the drawing. What magnitude and
direction (to the right or to the left) must the current have if
the force exerted by the magnetic field on the wire is just...
9. A current carrying wire is placed in the uniform magnetic field as shown in the figure for problem! The magnetic force on the wire is pointing to the left 19) The magnetic field is pointing a) out of the page b) to the left 20) If the current in the wire decreases by a factor of two, the force a) increases by a b) decreases by a c) decreases by a factor of two d) into the page c)...
A long thin wire carrying a current I, -10 A (out of page) is located at (0, 0) and another wire carrying a current I, -8A (into the page) is located at (x-9cm, y-0). Find the magnitude and direction the magnetic field due to these two currents at (x=0, y-12 cm) Your solution must include a neat diagram.
There is a straight wire 0.2 m long carrying current 20 mA at angle 30^degree to an region of magnetic field of 0.1 T, as shown, both in the plane of the page. What will be the magnitude and direction of the force on the wire?
A uniform 2.5 T magnetic field
points to the right. A 3.0-m-long wire, carrying 15 A, is placed at
an angle of 30 degree circ to the field, as shown in the
figure.
What is the magnitude of the force on the wire?
A 2mm long wire carries a current of 0.5A directed out of the
page. The magnetic field due to this bit of wire at a point P which
is 3 meters to the right of and 3 meters lower than the wire (see
the figure below) is
a)5.56 x 10^-12 T pointing upwards 45 degrees to the right
b)5.56 x 10^-12 T pointing downwards 45 degrees to the left
c)3.93 x 10^-12 T pointing upwards 60 degrees to the right...
Example # 24.1: Find the magnetic field 5 cm from a long wire carrying 12 A. Example # 24.2: Find the magnetic field inside a solenoid with 15,000 turns that is 20 cm long and carries 6.8 A of current. Example # 24.3: Find the force on a proton moving to the right (horizontally) at 330,000 m/s where there is an upward magnetic field of 0.0058 T. Example # 24.4: Find the speed of electrons moving horizontally in the same...
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...
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