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For a magnet of time period T magnetic moment is M, if the magnetic moment becomes one fourth of the initial value, then the time period of oscillation becomes. (a) Half of initial value (b) One fourth of initial value (c) Double of initial value (d) Four time initial value

For a magnet of time period T magnetic moment is M, if the magnetic moment becomes one fourth of the initial value, then the time period of oscillation becomes.

(a) Half of initial value
(b) One fourth of initial value
(c) Double of initial value
(d) Four time initial value

Grade:Upto college level

1 Answers

Vikas TU
14149 Points
3 years ago
If a bar magnet of magnetic moment M is kept in a uniform magnetic field B, its time period of oscillation is T. Another magnet of same length and breadth is kept in a same magnetic field. If magnetic moment of new magnet is M/4, then its oscillation time period is.

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