Questions
The period of a thin magnet in a magnetic field is 2s. It is cut into four equal parts by cutting it along length and breadth. The period of each of them in the same field is
detailed solution
Correct option is A
T=2π1MBH and Tα1MTalk to our academic expert!
Similar Questions
A long magnetic needle of length 2L, magnetic moment M and pole strength m units is broken into two pieces at the middle. The magnetic moment and pole strength of each piece will be
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