A paramagnetic material has 1028 atoms/m3. Its magnetic susceptibility at temperatuure 350k is 2.8×10−4. Its susceptibility at 300k is
(a)
3.672×10−4
(b)
3.726×10−4
(c)
3.267×10−4
(d)
2.672×10−4
(a)
3.672×10−4
(b)
3.726×10−4
(c)
3.267×10−4
(d)
2.672×10−4
Question ID - 50736 | SaraNextGen Top Answer A paramagnetic material has 1028 atoms/m3. Its magnetic susceptibility at temperatuure 350k is 2.8×10−4. Its susceptibility at 300k is
(a)
3.672×10−4
(b)
3.726×10−4
(c)
3.267×10−4
(d)
2.672×10−4
A paramagnetic material has 1028 atoms/m3. Its magnetic susceptibility at temperatuure 350k is 2.8×10−4. Its susceptibility at 300k is
|
(a) |
3.672×10−4 |
(b) |
3.726×10−4 |
|
(c) |
3.267×10−4 |
(d) |
2.672×10−4 |
1 Answer
127 votes
Answer Key / Explanation : (c) -
x 
curie law for paramagnetic substance
=
= 
x2 = 
= 3.266 × 10−4
127 votes
Answer Link
127