A bar magnet having magnetic dipole moment M is cut along its length into two equal parts. One of these parts is placed over the other at the centre at right angles. Then resultant dipole moment of the combination is
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
M2
b
2 M
c
22 M
d
M2
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
(1)Dipole moment of each part = M2∴ M'=M22 + M22 = M2
A bar magnet having magnetic dipole moment M is cut along its length into two equal parts. One of these parts is placed over the other at the centre at right angles. Then resultant dipole moment of the combination is