A superconductor is a material that, below a certain critical temperature, has the ability to conduct electricity without any resistance. In addition, it exhibits the phenomenon of perfect diamagnetism, which means it expels all magnetic fields from within the material (known as the Meissner effect).
Therefore, a superconductor exhibits diamagnetism, which is a characteristic of materials that weakly repel magnetic fields.
Final Answer: Dia magnetism
Two bar magnets A and B are identical and arranged as shown. Their lengths are negligible compared to the separation between them. A magnetic needle placed between the magnets at point P gets deflected through an angle \( \theta \) under their influence. The ratio of distances \( d_1 \) and \( d_2 \) is:
Arrange the following in increasing order of their pK\(_b\) values.
What is Z in the following set of reactions?
Acetophenone can be prepared from which of the following reactants?
What are \(X\) and \(Y\) in the following reactions?
What are \(X\) and \(Y\) respectively in the following reaction?