The temperature at which the magnetic property of iron disappears (i.e.,
it becomes non-magnetic) and its electrical conductivity & specific heat also
changes, is called the 'Curie point', which is __________ °C.
(A) 768
(B) 908
(C) 1400
(D) 1539
it becomes non-magnetic) and its electrical conductivity & specific heat also
changes, is called the 'Curie point', which is __________ °C.
(A) 768
(B) 908
(C) 1400
(D) 1539