Which of the following statement concerning magnetic field is correct?

(1) The part of a bar magnet, at which the magnetic field is the strongest, is called its pole.

(2) A magnetic field is never created by a compass needle.

(3) Magnetic lines of forces can intersect each other.

(1) and (2) only

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(2) only

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(2) and (3) only

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(1)only

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Solution

The correct option is D
(1)only

The magnetic field strength of a bar magnet is maximum at its poles.

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Similar questions

Q. Which of the following statements is incorrect regarding magnetic field lines?

(a) The direction of magnetic field at a point is taken to be the direction in which the north pole a magnetic compass needle points.
(b) Magnetic field lines are closed curves.
(c) If magnetic field lines are parallel and equidistant, they represent zero field strength.
(d) Relative strength of magnetic field is shown by the degree of closeness of the field lines.

1. Magnetic field lines around a magnet cannot intersect.
2. When magnetic field lines intersect, the compass at the point of intersection can point in two different directions.
Choose the correct option.

Q. Assertion :Magnetic field strength at a point on axial line of a bar magnet is along south to north pole of magnet. Reason: The magnetic field strength can never be along north to south pole of a magnet.

Statement 1: The magnetic field strength of a bar magnet is the maximum at its poles.

Statement 2: There is no magnetic field inside a current-carrying solenoid.

Q. Which of these properties of magnetic field is the reason beacause of which magnetic field lines never intersect?

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Which of the following statement concerning magnetic field is correct? (1) The part of a bar magnet, at which the magnetic field is the strongest, is called its pole. (2) A magnetic field is never created by a compass needle. (3) Magnetic lines of forces can intersect each other.

The correct option is D (1)onlyThe magnetic field strength of a bar magnet is maximum at its poles.

Which of the following statement concerning magnetic field is correct?

(1) The part of a bar magnet, at which the magnetic field is the strongest, is called its pole.

(2) A magnetic field is never created by a compass needle.

(3) Magnetic lines of forces can intersect each other.

The correct option is D
(1)only

The magnetic field strength of a bar magnet is maximum at its poles.