| ⇦ | 
| ⇨ |
A paramagnetic sample shows a net magnetisation of 0.8 Am⁻¹, when placed in an external magnetic field of strength 0.8 T at a temperature 5K. When the same sample is placed in an externel magnetic field of 0.4 T at a temperature of 20K. The magnetisation is
Options
(a) 0.8 Am⁻¹
(b) 0.8 Am²
(c) 0.1 Am⁻²
(d) 0.1 Am⁻¹
Correct Answer:
0.1 Am⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - In an ac circuit an alternating voltage e = 200 √2 sin 100 t volts is connected
- The wavelength of Kα line in copper is 1.5Å. The ionisation energy of K electron in copper is
- The half life of radioactive isotope ‘X’ is 50 years. It decays to
- Starting from the origin, a body oscillates simple harmonically with a period of 2s
- The ratio of amplitude of magnetic field to the amplitude of electric field for
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In an ac circuit an alternating voltage e = 200 √2 sin 100 t volts is connected
- The wavelength of Kα line in copper is 1.5Å. The ionisation energy of K electron in copper is
- The half life of radioactive isotope ‘X’ is 50 years. It decays to
- Starting from the origin, a body oscillates simple harmonically with a period of 2s
- The ratio of amplitude of magnetic field to the amplitude of electric field for
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply