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4. (20 points) A long straight wire carrying an alternating current / () is shown in...
A very long straight wire carrying an electric current is perpendicular to the x-y plane. The...
A very long straight wire carrying an electric current is
perpendicular to the x-y plane. The current has a value of 31.5 A
and is directed in the -z (into the page). At point 'p', the
magnetic field B is represented by one
of the arrows.
Calculate the magnitude of the B-field at
'p'.
Calculate the x-component of the B-field at
'p'.
A very long straight wire carrying an electric current is perpendicular to the x-y plane. The current has a...
The magnetic field 37.0 cm away from a long, straight wire carrying current 9.00 A is...
The magnetic field 37.0 cm away from a long, straight wire carrying current 9.00 A is 4860 µT. (a) At what distance is it 486 µT? cm (b) At one instant, the two conductors in a long household extension cord carry equal 9.00-A currents in opposite directions. The two wires are 3.00 mm apart. Find the magnetic field 37.0 cm away from the middle of the straight cord, in the plane of the two wires. How far is the...
The magnetic field 43.0 cm away from a long, straight wire carrying current 9.00 A is...
The magnetic field 43.0 cm away from a long, straight wire carrying current 9.00 A is 4190 UT. (a) At what distance is it 419 HT? cm (b) At one instant, the two conductors in a long household extension cord carry equal 9.00-A currents in opposite directions. The two wires are 3.00 mm apart. Find the magnetic field 43.0 cm away from the middle of the straight cord, in the plane of the two wires. nt (c) At what distance...
The magnetic field 37.0 cm away from a long, straight wire carrying current 7.00 A is...
The magnetic field 37.0 cm away from a long, straight wire carrying current 7.00 A is 3780 nT. (a) At what distance is it 378 nt? cm (b) At one instant, the two conductors in a long household extension cord carry equal 7.00-A currents in opposite directions. The two wires are 3.00 mm apart. Find the magnetic field 37.0 cm away from the middle of the straight cord, in the plane of the two wires. ni (c) At what distance...
The magnetic field 41.0 cm away from a long, straight wire carrying current 4.00 A is...
The magnetic field 41.0 cm away from a long, straight wire carrying current 4.00 A is 1950 nT. (a) At what distance is it 195 nT? _____ cm (b) At one instant, the two conductors in a long household extension cord carry equal 4.00-A currents in opposite directions. The two wires are 3.00 mm apart. Find the magnetic field 41.0 cm away from the middle of the straight cord, in the plane of the two wires. __________ nT (c) At...
The magnetic field 39.0 cm away from a long, straight wire carrying current 4.00 A is...
The magnetic field 39.0 cm away from a long, straight wire carrying current 4.00 A is 2050 nT. (a) At what distance is it 205 nT? cm (b) At one instant, the two conductors in a long household extension cord carry equal 4.00-A currents in opposite directions. The two wires are 3.00 mm apart. Find the magnetic field 39.0 cm away from the middle of the straight cord, in the plane of the two wires. nT (c) At what distance...
1. Two parallel current carrying wires will attract each other if: (a) Current run through the...
1. Two parallel current carrying wires will attract each other if: (a) Current run through the wires in opposite directions. (b) Current run through the wires in the same direction. (c) The wires cannot attract each other. 2. How could the force exerted on a straight wire that carries current due to Earth’s magnetic field be minimized? (a) Align the wire perpendicular to Earth’s magnetic field. ( b) Align the wire parallel to Earth’s magnetic field. (c) Align the at...
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...
please do both of them asap 4) A wire is carrying a current of I and...
please do both of them asap
4) A wire is carrying a current of I and it is placed in a magnetic field of B, the force on the wire is zero if: A) The length of wire is infinite. B) If there is a non-zero angle between magnetic field B and current I. C) The direction of the current and magnetic field are perpendicular. D) The current and magnetic field are parallel. E) There is a 90 degree angle...
A very long straight wire carrying an electric current is perpendicular to the x-y plane. The...
A very long straight wire carrying an electric current is
perpendicular to the x-y plane. The current has a value of 31.1 A
and is directed in the +z (out of the page). At point 'p', the
magnetic field B is represented by one of the
arrows.
1. Indicate the direction of the magnetic field at point 'p'.
2. Calculate the magnitude of the B-field at
'p'.
3. Calculate the y-component of the B-field at
'p'.
:wire 1p :: ?...
A very long straight wire carrying an electric current is
perpendicular to the x-y plane. The current has a value of 31.5 A
and is directed in the -z (into the page). At point 'p', the
magnetic field B is represented by one
of the arrows.
Calculate the magnitude of the B-field at
'p'.
Calculate the x-component of the B-field at
'p'.
A very long straight wire carrying an electric current is perpendicular to the x-y plane. The current has a...
The magnetic field 43.0 cm away from a long, straight wire carrying current 9.00 A is 4190 UT. (a) At what distance is it 419 HT? cm (b) At one instant, the two conductors in a long household extension cord carry equal 9.00-A currents in opposite directions. The two wires are 3.00 mm apart. Find the magnetic field 43.0 cm away from the middle of the straight cord, in the plane of the two wires. nt (c) At what distance...
The magnetic field 37.0 cm away from a long, straight wire carrying current 7.00 A is 3780 nT. (a) At what distance is it 378 nt? cm (b) At one instant, the two conductors in a long household extension cord carry equal 7.00-A currents in opposite directions. The two wires are 3.00 mm apart. Find the magnetic field 37.0 cm away from the middle of the straight cord, in the plane of the two wires. ni (c) At what distance...
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...
please do both of them asap
4) A wire is carrying a current of I and it is placed in a magnetic field of B, the force on the wire is zero if: A) The length of wire is infinite. B) If there is a non-zero angle between magnetic field B and current I. C) The direction of the current and magnetic field are perpendicular. D) The current and magnetic field are parallel. E) There is a 90 degree angle...
A very long straight wire carrying an electric current is
perpendicular to the x-y plane. The current has a value of 31.1 A
and is directed in the +z (out of the page). At point 'p', the
magnetic field B is represented by one of the
arrows.
1. Indicate the direction of the magnetic field at point 'p'.
2. Calculate the magnitude of the B-field at
'p'.
3. Calculate the y-component of the B-field at
'p'.
:wire 1p :: ?...
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