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Which of the following point lies in the region of highest magnetic field strength

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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At the same place, the horizontal component of earth’s magnetic field is 0.40 G and the angle of dip is 30°. What is the resultant magnetic

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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The relations amongst the three elements of earth’s magnetic field namely : horizontal component `H_e` vertical component `V_e` and angle of dip `delta` are (`B_e` = total magnetic

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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The angle of dip at a certain place on the earth is 60° and the magnitude of the earth’s horizontal component of magnetic field is 0.26 G. The magnetic field at the place on the earth

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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At a place in magnetic meridian, magnetic needle bends 30° from horizontal. If earth’s magnetic field at this place is 2 G, then vertical component and horizontal component of earth’s magnetic field respectively,

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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Angle of dip is maximum

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A current loop behaves as a system of ...................As a result, it acts like an magnetic

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The magnetic field produced by a ................ on any point on the axial line is same as that of a bar

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Which of the following statement(s) is/are correct

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Which of the following statement (s) is/are correct with respect of magnetic lines of

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Which of the following statement(s) is/are

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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Which of the following statement(s) is/are correct

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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Match the Column I (magnetic/electric field pattern) with Column II (name of object producing magnetic/electric field) and select the correct answer from the codes given

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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Assertion: The poles of magnet cannot be separated by breaking into two pieces. Reason: The magnetic moment will be reduced to half when a magnet is broken into two equal

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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Assertion: Basic difference between an electric line and magnetic line of force is that former is discontinuous and the latter is continuous or endless. Reason: No electric lines of forces exist inside a charged conductor but magnetic lines do exist inside a

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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Assertion: According to Gauss’s law for magnetism, the net magnetic flux through any closed surface is zero. Reason: The number of magnetic field lines leaving the surface is balanced by the number of lines entering

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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Assertion: The true geographic north direction can be found by using a compass needle. Reason: The magnetic meridian of the earth is along the axis of rotation of the

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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Earth’s Magnetic FieldThe magnetic field lines of the earth resemble that of a hypothetical magnetic dipole located at the centre of the earth. The axis of the dipole is presently tilted by approximately 11.3° with respect to the axis of rotation of the earth.The pole near the geographic north pole of the earth is called the north magnetic pole and the pole near the geographic south pole is called south magnetic pole.The strength of the earth’s magnetic field varies from place-to-place on the earth’s surface, its value being of the order

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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Earth’s Magnetic FieldThe magnetic field lines of the earth resemble that of a hypothetical magnetic dipole located at the centre of the earth. The axis of the dipole is presently tilted by approximately 11.3° with respect to the axis of rotation of the earth.The pole near the geographic north pole of the earth is called the north magnetic pole and the pole near the geographic south pole is called south magnetic pole.A bar magnet is placed north-south with its north pole due north. The points of zero magnetic field will be in which direction from centre of

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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Earth’s Magnetic FieldThe magnetic field lines of the earth resemble that of a hypothetical magnetic dipole located at the centre of the earth. The axis of the dipole is presently tilted by approximately 11.3° with respect to the axis of rotation of the earth.The pole near the geographic north pole of the earth is called the north magnetic pole and the pole near the geographic south pole is called south magnetic pole.The value of angle of dip is zero at the magnetic equator because on

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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