AIPMT | 2014Magnetic field due to currentHard
Question
Following figures show the arrangement of bar magnets in different configurations. Each magnet has magnetic dipole moment 
. Which configuration has highest net magnetic dipole moment?
a.
b. 
c.
d. 
. Which configuration has highest net magnetic dipole moment? a.
b. c.
d. Options
A.a
B.b
C.c
D.d
Solution
a. 
b.
⇒ M2 = 0
c.
M2 = m
d.
M4 = 2 mcos30o
= m √3
b.
⇒ M2 = 0c.
M2 = m
d.
M4 = 2 mcos30o
= m √3
Create a free account to view solution
View Solution FreeMore Magnetic field due to current Questions
A uniform magnetic field of 1.5 T exists in a cylindrical region of radius 10.0 cm, it′s direction being parallel ...A and B are two concentric circular conductors of centre O and carrying current i1 and i2 as shown in the diagram. If ra...Wtres 1 and 2 carryingcurring i1 and i2 respectively are inclined at an angle θ to each other. What is the force on...The unit of magnetic moment will be :-...The magnitude of the magnetic field (B) due to loop ABCD at the origin (O) is...