Four very long straight wires carry equa...

Four very long straight wires carry equal electric currents in the `+z` direction. They intersect the xy plane at `(x,y)=(-a,0),(0,a),(a,0),` and `(0,-a)`. The magnetic force exerted on the wire at position `(-a,0)` is along

`+y- "axis" `

`-y- "axis" `

`+x- "axis" `

`-x- "axis" `

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

NTA NEET SET 43
NTA MOCK TESTS|Exercise PHYSICS|45 Videos
NTA NEET SET 45
NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A long, straight wire carries a current along the z-axis. One can find two points in the x-y plane such that

Figure shows two long, straight wires carrying electric currents in opposite directions. The separation between the wires is 5.0 cm. Find the magnetic field at a point P midway between the wires.

A long straight wire carries the current along +ve x-direction. Consider four points in space A(0,1,0), B(0,1,1), C(1,0,1), and D(1,1,1) . Which of the pairs will have the same magnitude of magnetic field?

A long straight wire is kept along x-axis. It carries a current i in the positive x-direction. A proton and an electron are placed at (0, a,0) and (0, -a, 0) respecitively. The proton is imparted an initial velocity v along +z axis and the electron is imparted an initial velocity v along +x-axis. The magnetic forces experienced by the two particles at the instant are

A long straight wire along the z-axis carries a current I in the negative z-direction. The magnetic vector field B at a point having coordinate (x,y) on the z=0 plane is:

A coil is moving toward a straight long wire carrying a steady electric current. The wire and the motion are within the plane of the coil as shown in the following figure. The force exerted by the wire on the coil is in the direction

Two long parallel wires, AB and CD, carry equal currents in opposite directions. They lie in the x-y plane, parallel to the x-axis, and pass through the points (0,-a,0) and (0,a,0) respectively, Figure. The resultant magnetic field is:

The long, staight wires, each carrying an electric current of 5.0 A, are kept parallel to each other at a separation of 2.5 cm. Find the magnitude of the magnetic force experienced by 10 cm of a wire.

A long straight wire along the z-axis carries a current I in the negative z-direction. The magnetic vector field vec(B) at a point having coordinnates (x, y) in the z = 0 plane is

NTA MOCK TESTS-NTA NEET SET 44-PHYSICS

Charges +q and -q are placed at points A and B respectively which are ...
Text Solution
|
The insulated spheres of radii R(1) and R(2) having charges Q(1) and Q...
Text Solution
|
Four very long straight wires carry equal electric currents in the +z ...
Text Solution
|
A proton, a deuteron and an alpha-particle with the same KE enter a re...
Text Solution
|
The radiation emitted by a star A is 10,000 times that of the sun. If ...
Text Solution
|
An ideal gas is taken through the cycle AtoBtoCtoA, as shown in the fi...
Text Solution
|
A gas mixture consists of 2 moles of oxygen and 4 moles of argon at te...
Text Solution
|
A gas expands adiabatically at constant pressure such that its tempera...
Text Solution
|
If two rods of length L and 2L having coefficients of linear expansion...
Text Solution
|
The steam point and the ice point of a mercury thermometer are marked ...
Text Solution
|
A wire is 4 m long and has a mass 0.2 kg. The wire is kept horizontall...
Text Solution
|
A bus is moving with a velocity 10 ms^-1 on a straight road. A scooter...
Text Solution
|
When a man moves down the inclined plane with a constant speed 5 ms^-1...
Text Solution
|
A metal sphere is hung by a string fixed to a wall. The forces acting ...
Text Solution
|
A ball falls from a height of 5 m and strikes a lift which is moving i...
Text Solution
|
A stone of mass 500g is dropped from the top of a tower of 100m height...
Text Solution
|
A uniform chain of length L and mass M is lying on a smooth table and ...
Text Solution
|
A body of mass m collides elastically with another body at rest and th...
Text Solution
|
A particle is given an initial speed u inside a smooth spherical shell...
Text Solution
|
A body of mass m is taken from earth surface to the height h equal to ...
Text Solution
|