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A long current-carrying wire, oriented North-South, lies on a table (it is connected to batteries which...
A long wire carrying I=0.8A of constant current oriented East-to-West (and the current is running eastwards)...
A long wire carrying I=0.8A of constant current oriented East-to-West (and the current is running eastwards) is placed distance d=1cm over the top of a compass needle. Assuming the Earth magnetic field to be BEarth= 23μT what is the absolute value of the angular deviation θ of the compass needle from the North-to-South direction?
a 1.5 m long wire is pointing in a direction from north-east to south-west. A current...
a 1.5 m long wire is pointing in a direction from north-east to south-west. A current of 650 ma is carried by the wire towards the south-west. the earth's magnetic field points due north with a strength of 0.45x10^-4 T. What force does the earth's magnetic field exert on the wire?
A horizontal compass is placed 17 cm due south from a straight vertical wire carrying a...
A horizontal compass is placed 17 cm due south from a straight vertical wire carrying a 46 A current downward. In what direction does the compass needle point at this location? Assume the horizontal component of the Earth's field at this point is 0.45 x 10-4 T and the magnetic declination is 00. 48. X。(counterclockwise from east is positive)
A horizontal compass is placed 21 cm due south from a straight vertical wire carrying a...
A horizontal compass is placed 21 cm due south from a straight vertical wire carrying a 35 A current downward. In what direction does the compass needle point at this location? Assume the horizontal component of the Earth's field at this point is 0.45 ✕ 10-4 T and the magnetic declination is 0°. Calculate degree and specify direction.
A long, straight, north-south wire is carrying a current northward of 15 A. a) What is...
A long, straight, north-south wire is carrying a current northward of 15 A. a) What is the magnitude and direction of the magnetic field at a location 0.4 m directly to the east of this wire? b) If a proton at the location in Part A was traveling away from the wire at a velocity of 8,000 km/s, calculate the magnitude and justify the direction of the magnetic force on this proton?
2. A very long, straight wire runs from west to east. The wire is 17 m...
2. A very long, straight wire runs from west to east. The wire is 17 m long and carries a 2.6 A current that moves from west to east. a. Earth's magnetic field is approximately uniform, and is directed from south to north. At the location of the wire, the magnetic field has the strength 4.4 x 10-5 T. Calculate the magnitude and direction of the force that Earth's magnetic field applies to the wire. b. What is the magnitude...
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...
straight wire, labeled as Wire A, lies horizontally on a tabletop and is oriented to run...
straight wire, labeled as Wire A, lies horizontally on a tabletop and is oriented to run north-south. A conventional current of 1.0 amperes runs in the wire directed towards the north. A second wire, labeled as Wire B, is also laid on the tabletop oriented north-south. Which of the following statements is true? (i) If Wire B carries no current in it and lies to the left (west) of wire A, then it will experience an attractive force to the...
1- A horizontal compass is placed 15 cmcm due south from a straight vertical wire carrying...
1- A horizontal compass is placed 15 cmcm due south from a straight vertical wire carrying a 47-AA current downward. Assume the horizontal component of the Earth's field at this point is 0.45×10−4×10−4 TT and the magnetic declination is 0 Determine the angle of the direction of the compass needle. Express your answer using two significant figures.
A current of 18 A runs vertically up through a wire that passes through a table....
A current of 18 A runs vertically up through a wire that passes through a table. A compass is placed 13 cm due north of where the wire passes through the table. The magnetic field of the earth at this location is 2.6 × 10-5 T due north. Determine the angle between the compass needle and due north. I know that the answer is 46.8° west of due north , but how did they get that? Please show solution steps Thank...
A horizontal compass is placed 17 cm due south from a straight vertical wire carrying a 46 A current downward. In what direction does the compass needle point at this location? Assume the horizontal component of the Earth's field at this point is 0.45 x 10-4 T and the magnetic declination is 00. 48. X。(counterclockwise from east is positive)
2. A very long, straight wire runs from west to east. The wire is 17 m long and carries a 2.6 A current that moves from west to east. a. Earth's magnetic field is approximately uniform, and is directed from south to north. At the location of the wire, the magnetic field has the strength 4.4 x 10-5 T. Calculate the magnitude and direction of the force that Earth's magnetic field applies to the wire. b. What is the magnitude...
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...
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