Homework Answers
NEED BOTH PARTS wire of length 0.35 m is conducting a current of I = 8.7...
NEED
BOTH PARTS
wire of length 0.35 m is conducting a current of I = 8.7 A in the +x direction through a B = 5.0-T uniform magnetic field that is directed parallel to the wire in the -x direction. What are the magnitude and direction of the magnetic force on the wire? +x -x +y -y +z -z none of the above The magnetic field changes, so that now the force on the wire is F = 6.0 in...
A straight copper wire lies along the x-axis and has current of I = 14.5 A...
A straight copper wire lies along the x-axis and has current of I = 14.5 A running through it in the +x-direction. The wire is in the presence of a uniform magnetic field, perpendicular to the current. There is a magnetic force per unit length on the wire of 0.130 N/m in the −y-direction. (a) What is the magnitude of the magnetic field (in mT) in the region through which the current passes? mT (b) What is the direction of...
A straight copper wire lies along the x-axis and has current of I=15.6 A running through it in the +x-direction
A straight copper wire lies along the x-axis and has current of I=15.6 A running through it in the +x-direction. The wire is in the presence of a uniform magnetic field, perpendicular to the current. There is a magnetic force per unit length on the wire of 0.117 N / m in the -y-direction.(a) What is the magnitude of the magnetic field (in mT ) in the region through which the current passes?(b) What is the direction of the magnetic...
A conducting rod whose length is l = 30 cm is placed on a U-shaped metal wire that is connected to a light bulb having a resistance of 5.0 s as shown in the figure.
A conducting rod whose length is l = 30 cm is placed on a U-shaped metal wire that is connected to a light bulb having a resistance of 5.0 s as shown in the figure. The wire and the rod are in the plane of the page. A constant uniform magnetic field of strength 0.50 T is applied perpendicular to and out of the paper. An external applied force moves the rod to the left with a constant speed of...
The magnetic field changes, so that now the force on the wire is F 6.0 N...
The magnetic field changes, so that now the force on the wire is F 6.0 N in the ty direction. What are the magnitude and direction of the magnetic field now? (Assume that the magnetic field B is perpendicular to I.) Number -X -y t Z -Z none of the O above + X
(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...
A long, straight wire of length 1.2 m carries current I = 1.6 A. If a...
A long, straight wire of length 1.2 m carries current I = 1.6 A. If a magnetic field of magnitude B = 1.1 T is directed perpendicular to the wire, what is the magnitude of the force on the wire? N
The size of the magnetic force on a straight wire of length L carrying current I...
The size of the magnetic force on a straight wire of length
L carrying current I in a uniform magnetic field
with strength B is
F=ILBsin(?).
Here ? is the angle between the direction of the
current (along the wire) and the direction of the magnetic field.
Hence Bsin(?) refers to the component of the
magnetic field that is perpendicular to the wire, B?. Thus
this equation can also be written as
F=ILB?.
The direction of the magnetic force on...
A square wire wrapped 24 times with a length of 0.2 meters is placed in the...
A square wire wrapped 24 times with a length of 0.2 meters is placed in the x-y plane in a uniform magnetic field directed in the -z direction. The magnetic field changes in magnitude from 0.14 T to 0.38 T in a time of 0.3 seconds. What is the amount, in amps, and the direction of the average induced current if the resistance of the wire is 0.8 Ohms? Indicate clockwise by including a negative sign and counter-clockwise by not...
pls answer looking for question 1-2 20. A straight wire carrying a 3.00-A current is placed...
pls
answer
looking for question 1-2
20. A straight wire carrying a 3.00-A current is placed in a uni- QC form magnetic field of magnitude 0.280 T directed perpen- dicular to the wire. (a) Find the magnitude of the magnetic force on a section of the wire having a length of 14.0 cm. (b) Explain why you can't determine the direction of the mag- netic force from the information given in the problem. velocity nitude the mi field rec wire...
NEED
BOTH PARTS
wire of length 0.35 m is conducting a current of I = 8.7 A in the +x direction through a B = 5.0-T uniform magnetic field that is directed parallel to the wire in the -x direction. What are the magnitude and direction of the magnetic force on the wire? +x -x +y -y +z -z none of the above The magnetic field changes, so that now the force on the wire is F = 6.0 in...
The magnetic field changes, so that now the force on the wire is F 6.0 N in the ty direction. What are the magnitude and direction of the magnetic field now? (Assume that the magnetic field B is perpendicular to I.) Number -X -y t Z -Z none of the O above + X
(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...
The size of the magnetic force on a straight wire of length
L carrying current I in a uniform magnetic field
with strength B is
F=ILBsin(?).
Here ? is the angle between the direction of the
current (along the wire) and the direction of the magnetic field.
Hence Bsin(?) refers to the component of the
magnetic field that is perpendicular to the wire, B?. Thus
this equation can also be written as
F=ILB?.
The direction of the magnetic force on...
pls
answer
looking for question 1-2
20. A straight wire carrying a 3.00-A current is placed in a uni- QC form magnetic field of magnitude 0.280 T directed perpen- dicular to the wire. (a) Find the magnitude of the magnetic force on a section of the wire having a length of 14.0 cm. (b) Explain why you can't determine the direction of the mag- netic force from the information given in the problem. velocity nitude the mi field rec wire...
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