Physics
At the Curie temperature, the ferromagnetic materials get converted into

Paramagnetic materials
Diamagnetic materials
Non-magnetic materials
None of the others

ANSWER DOWNLOAD EXAMIANS APP

Physics
Why does bleeding occur through the nose in high mountainous regions ?

The pressure at high altitudes is greater than that on the plains
The blood pressure fluctuates and finally decreases drastically
The pressure of blood in capillaries is greater than the outside pressure
The blood pressure of a person increases at high altitudes

ANSWER DOWNLOAD EXAMIANS APP

Physics
Which of the following events occurred first ?

Albert Einstein propounded the General Theory of Relativity
Marconi first tranmitted a wireless signal
Max Planck unveiled the Quantum Theory
Madame Marie Curie became the first woman Nobel Prize winner

ANSWER DOWNLOAD EXAMIANS APP