NEET UG PHYSICS MCQ: MAGNETISM AND MATTER

1 Hard

1 of 1

Application +4 | -1

Two bar magnets having same geometry with magnetic moments

M

and

2 M

are first placed in such a way that their similar poles are same side then its time period of oscillation is

T_1

. Now the polarity of one of the magnet is reversed then the time period of oscillation is

T_2

, so

View answer and explanation

Correct option: A

T_1 < T_2

Option A (

T_1 < T_2

) is correct because when similar poles are on the same side, the effective magnetic moment is higher, leading to a smaller time period.

More Questions from MAGNETISM AND MATTER

Practice All Chapter MCQs →

\vec A = 2\vec i - 3\vec j + 6\vec k\,{m^2}

\vec B = - 3\vec i + \vec j + 2\vec k\,\left( {Wb/{m^2}} \right)

250\;joule

10\;kg

50\;Hz

7.5\;gm/c{m^3}

M

B