A paramagnetic substance in the form of a cube with sides 1 cm has a magnetic dipole moment of 20 × 10−6 J/T when a magnetic intensity of 60 × 103 A/m is applied. Its magnetic susceptibility is
a.
2.3 × 10−2
b.
3.3 × 10−2
c.
3.3 × 10−4
d.
4.3 × 10−2
a.
2.3 × 10−2
b.
3.3 × 10−2
c.
3.3 × 10−4
d.
4.3 × 10−2
Question ID - 50331 | SaraNextGen Top Answer A paramagnetic substance in the form of a cube with sides 1 cm has a magnetic dipole moment of 20 × 10−6 J/T when a magnetic intensity of 60 × 103 A/m is applied. Its magnetic susceptibility is
a.
2.3 × 10−2
b.
3.3 × 10−2
c.
3.3 × 10−4
d.
4.3 × 10−2
A paramagnetic substance in the form of a cube with sides 1 cm has a magnetic dipole moment of 20 × 10−6 J/T when a magnetic intensity of 60 × 103 A/m is applied. Its magnetic susceptibility is
|
a. |
2.3 × 10−2 |
b. |
3.3 × 10−2 |
|
c. |
3.3 × 10−4 |
d. |
4.3 × 10−2 |
1 Answer
127 votes
Answer Key / Explanation : (c) -
=
I = 
I = 
= 20 N/m2
= 
= 
× 
= 0.33 × 10−3 = 3.3 × 10−4
127 votes
Answer Link
127