What Is The Strength Of The Magnetic Field At Point P In The Figure?

What is the strength of the magnetic field at point P in the figure ?( Figure 1 assume that i 5.2 a r1 1 cm and r2 2.0 cm?

Find the field from one loop and add it to the field from the other loop while keeping track of signs.

What is the magnetic field at point P?

The magnetic field at point P is calculated by the Biot-Savart law (Equation 12.2. 3): B=μ04πIΔlsinθr2=(1×10−7T⋅m/A)(2A(0.01m)sin(89.4o)(1m)2)=2.0×10−9T.

How is the strength of magnetic field at a point?

The magnetic field strength at a point near a wire is directly proportional to the current strength in the wire.

What is the strength of the magnetic field at the center of the loop?

Explanation: The magnetic field at the center of the loop is equal to the sum of magnetic field due to the circular loop and wire.

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What is the magnetic field strength at point 1?

The magnetic field strength at point 1 in the figure is 6.7 × 105 T. We use the Right-hand Thumb Rule to determine the direction of the magnetic field. According to this rule assume that a conductor is held in your right hand.

What will be the magnetic field at point P due to the given current distribution?

Zero. Hint:The magnetic field at point P due to lower wire will be zero since the point lies on the wire.

What is the magnetic field at point O due to current flowing in the wires?

The net magnetic field at point $O$ is the sum of magnetic induction at that point due to the two-current carrying straight wires and the magnetic induction at that point due to the semi-circular current carrying wire.

In which direction the magnetic field on the axis at a distance z from the Centre of the bar magnet would be?

Hence the magnetic field on the axis from the centre of the bar magnet would be in the direction of the magnetic dipole moment of the magnet.

How is strength of magnetic field related to strength of current?

The current flowing in the conductor is directly proportional to the magnetic field strength because when the current flows through the straight current conductor carrying wire increases the magnetic field’s strength also gets increased.

How is the strength of magnetic field related to the strength of current in the conductor?

Magnetic field strength is directly proportional to the magnitude of current flowing in the conductor. i.e. begin{align*}B propto Iend{align*} greater the current in the conductor stronger will be the magnetic field produced.

How is the strength of the magnetic field at a point near a current carrying conductor related to the current?

The strength of magnetic field at a point due to this current carrying conductor is directly proportional to the current. It means the strength of magnetic field increases with increase in the value of current. The magnetic field produced by a given current in the conductor decreases as the distance from it increases.

What is the strength and direction of the magnetic field at the center of the loop from the current in the wire?

The magnetic field at the center of the loop is the sum of the field due to the loop and a straight conductor. Direction: Using the right-hand rule: For a straight conductor the thumb points in the direction of the current.

What is the magnetic field at the center of the loop in the figure Figure 1 )?

The magnetic field at the center of the loop is 4.14 × 104 T.

At what point on the XX axis is the magnetic field zero if the two currents are in the same direction?

If the current on both the wires is in the same direction then the point at which the magnetic field is zero lies in between the two wires.

What determines the strength of the magnetic field that is produced around a single conductor?

What determines the strength of the magnetic field around a conductor? The resistance divided by the current.

What is the magnitude of the magnetic field at a point halfway between them?

What is the direction of magnetic field when current flows from east to west?

Maxwell’s right hand thumb rule states that when the current flows from east to west direction the magnetic field will move in a clockwise direction that is from the direction north to south.

What is the magnetic field at the Centre of an equilateral triangle?

An equilateral triangle ABC of side a is placed in the magnetic field with side AC and its centre coinciding with the centre of the magnetic field. The magnetic field varies with time as B=ct.

Which of the following is not correct about the magnetic field lines?

Outside the magnet magnetic field lines go from south to north pole of the magnet is not the correct statement regarding magnetic field. Explanation: The two magnetic field lines never intersect each other.

What is the magnetic field at the Centre of the coil in the form of a square of side 4 root 2 cm and carrying a current of 4 ampere?

1r(sinϕ1+sinϕ2) whereI=4A r=2√2cm ϕ1=ϕ2=45andsin45=1√2∴B1=10-7×42√2=2×10-7T∴ Total magnetic field at O=4B1=8×10-7T.

At which place Earth’s magnetism becomes horizontal?

At which place Earth’s magnetic field becomes horizontal? The magnetic equator is defined as the line around the earth where the magnetic field is horizontal or parallel to the earth’s surface. It does not circle the earth as a smooth line like the geographic equator but instead it meanders north and south.

Does a bar magnet exert a torque on itself?

(d) No force or torque is exerted on any bar magnet due to its own magnetic field. Similarly no force or torque is exerted on a current element due to magnetic field produced by that element. … (For a straight wire such a force or torque is zero).

What is the magnetic field on the axis of the magnetic dipole?

Internal magnetic field of a dipole

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The magnetic field between poles is in the opposite direction to the magnetic moment (which points from the negative charge to the positive charge) while inside a current loop it is in the same direction (see the figure to the right).

What is pole strength unit?

Pole strength is given by m=M/2l. Unit of magnetic dipole moment is Am2. Therefore unit of pole strength will be Am.

What is magnetic field due to bar magnet at a general point?

The magnetic field due to a short bar magnet at any point on the axial line is twice the magnetic field at a point on the equatorial line of that magnet at the same distance. S.l. unit of torque acting on the bar magnet is Nm.

How are the magnetic field lines related to the strength of the magnetic field?

How are magnetic field lines related to the strength of a magnetic field? Magnetic field lines are closer where magnetic field is strong farther apart where it is weak parallel and equidistant where the field is uniform.

How are magnetic field lines related to the strength of a magnetic field Class 10?

The strength of the field is proportional to the closeness of the lines. It is exactly proportional to the number of lines per unit area perpendicular to the lines (called the areal density). Magnetic field lines can never cross meaning that the field is unique at any point in space.

How does the strength of the magnetic field produced change with the distance from the conductor?

(i) The strength of a magnetic field is inversely proportional to the square of the distance from the conductor i.e. strength of an electric field decreases with increase in distance.

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What is the strength of magnetic field around an infinite current carrying conductor?

The strength of the magnetic field around an infinite current carrying conductor is – dependent on the current and distance. Consider AB as an infinitely long conductor through which there is a flow of current I. P may be considered as any point at a distance ‘a’ from the center of the conductor.

How is the strength of magnetic field near a straight current conductor is affected 2 by changing the direction of flow of current in the conductor?

(i) The strength of magnetic fieldaround a straight current conductorincreases on increasing the strength of current in the conductor or vice versa. (ii)The direction of magnetic field around a straight current carryingconductor gets reversed if thedirection of current through thatconductor is reversed.

What is the relation between magnetic field current and distance?

The magnetic field at point P due to the element dl is found to be proportional to the current in the wire and the length of dl and is inversely proportional to the square of the distance R .

How is the strength of a magnetic field?

The intensity of a magnetic field measured in Gauss or Teslas (10 000 Gauss = 1 Tesla) is also a common measurement of a magnets strength as this is a representation of the density of a magnetic field produced by a magnet known as flux density.

How is strength of the magnetic field at a point near a wire related to the strength of the electric current flowing in the wire?

How is the strength of the magnetic field of a point near a wire related to the strength of the electric current flowing in the wire? Strength of the magnetic field is directly proportional to the current passing through the wire.

What is the magnetic field strength at point 1?

The magnetic field strength at point 1 in the figure is 6.7 × 105 T. We use the Right-hand Thumb Rule to determine the direction of the magnetic field. According to this rule assume that a conductor is held in your right hand.

Find the magnetic field at point P in following cases

Find the magnetic field at the point P in figure. The curved portion is a semicircle and the

Calculate the magnitude of the magnetic field at point P as shown in Fig in terms

What is the magnetic field at point P located at x = 4.00 m y = 3.00 m?

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