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.
India's first solar roof cycling track was inaugurated in which city?
Which of the following is INCORRECT about Treaty of Bassein?
Which ISRO’s  PSLV-C54 successfully placed nine satellites which includes satellite  ?
Which two Indian states recently signed an agreement for the settlement of an inter-state boundary dispute?
In which of the following cities was India's first quantum computing-based telecom network link made operational in March 2023?
Which Indian cricketer was awarded honorary membership by the Melbourne Cricket Club (MCC)?
Which Indian company has been recognized twice in TIME magazine's list of the World's 100 Most Influential Companies, most recently in 2024?
Which is the most peaceful country in the world according to the Global Peace Index 2023?
___________ country have deposited $ 2 billion in Pakistan Central Bank, as per the Finance Minister Ishaq Dar.Â
Who is the Indian recipient of the PAN America's PEN/NABOKOV Lifetime Achievement Award 2023?
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