EASY
SRMJEE (UG)
IMPORTANT
Earn 100

In a superconductor, critical magnetic field
(a)increases if temperature decreases
(b)does not depend on temperature
(c)increases if temperature increases
(d)remains constant

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Important Questions on Matter and Magnetism
EASY
SRMJEE (UG)
IMPORTANT
In a ferroelectric material, as the applied field is gradually reduced to zero, the polarization still left is known as
