Correct Option is (A)
Diamagnetic substances have a small negative value for magnetic susceptibility and is independent of temperature.
1. ⇒ (MHT CET 2023 13th May Morning Shift )
For which of the following substances, the magnetic susceptibility is independent of temperature?
A. Diamagnetic only.
B. Paramagnetic only.
C. Ferromagnetic only.
D. Diamagnetic and paramagnetic both.
Correct Option is (A)
Diamagnetic substances have a small negative value for magnetic susceptibility and is independent of temperature.
2. ⇒ (MHT CET 2023 9th May Morning Shift )
The materials suitable for making electromagnets should have
A. high retentivity and high coercivity
B. low retentivity and low coercivity
C. high retentivity and low coercivity
D. low retentivity and high coercivity
Correct Option is (C)
Currently no explanation available