Back to MAGNETISM AND MATTER

JEE PHYSICS MCQ: MAGNETISM AND MATTER

1 Medium

1 of 1

Application +4 | -1

In the magnetic meridian of a certain place, the horizontal component of the Earth's magnetic field is

86.6 \mathrm{~G}

(Gauss) and the magnetic field of earth is

100 \mathrm{~G}

(Gauss). Then the dip angle is

View answer and explanation

Correct option: C

30^{\circ}

Option C (

30^{\circ}

) is correct because the dip angle is calculated using the horizontal component and the Earth's magnetic field.

More Questions from MAGNETISM AND MATTER

Practice All Chapter MCQs →

Curie temperature is the one above which A vibration magnetometer consists of two identical bar magnets placed one over the other such that they are perpendicular and bisect each other. The time period of oscillation in a horizontal magnetic field is

{2^{5/4}}

s. One of the magnets is removed and if the other magnet oscillates in the same field , then the time period in second is The relative permeability of a substance

X

is slightly less than unity and that of substance

Y

is slightly more than unity, then A bar magnet is equivalent to If the magnetic dipole moment of an atom of diamagnetic material, paramagnetic material and ferromagnetic material are denoted by

\mu_{\mathrm{d}}, \mu_{\mathrm{p}}

\mu_{\mathrm{f}}

respectively, then :- Which of the following is most suitable for the core of electromagnets