Question
Which of the following principle is used to produce
low-temperatures'?Solution
Magnetic refrigeration is a cooling technology based on the magneto- caloiic effect. This technique can be used to attain extremely low temperatures, as well as the ranges used in common refrigerators, depending on the design of the system. The magneto- caloric effect (MCE, from magnet and calorie) is a magneto-thermodynamic phenomenon in which a change in temperature of a suitable material is caused by exposing the material to a changing magnetic field.
Which sportsperson won both the World Rapid and World Blitz chess titles?
- What percentage of India’s GDP was recorded as Current Account Deficit (CAD) in Q3 FY25?
Who was named Player of the Match in the WTC Final 2025?
Recently In July 2023, PM inaugurated how many EMRS school in Rajasthan?Â
Recently the IMF approved a $4.7-billion support loan package for which country that has become the first Asian country to receive financing under RSF?
What is the main source of nitrous oxide emissions in India?
Which operation was initiated by the Government of India to assist Myanmar after Cyclone Mocha?
In which state did the 36th International Surajkund Mela 2023 start?
Consider the following statements:
I. According to Asian Development Bank’s Asian Development Outlook (ADO) 2022 the growth in Sout...
Consider the following statements regarding Indira Rasoi Scheme-
I.This scheme was launched by the Karnataka Government.
II.This scheme ai...
Relevant for Exams:
