Two bar magnets having same geometry with magnetic moments M and 2M, are firstly placed in such
Channel: Doubtnut
Date: 2020-01-26

Two bar magnets having same geometry with magnetic moments M and 2M, are firstly placed in such a way what 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 time period of oscillation will be:-