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 of the following bank has signed an agreement with National Housing Bank (NHB) for implementation of Rural Housing Interest Subsidy scheme?
How many digits does an Aadhar number consist of?
Pin Valley National Park is located in which state?
The Rabha ethnic group primarily resides in which Indian state?
Where is the Srisailam Dam is located?
Which river flows through the city of Lucknow?
अफीम के पौधे का कौनसा हिस्सा औषधीय महत्व का है ?
Match List-I with List-II and choose the correct option from below:
Which of the following scheme is launched to achieve electrification of every household by 2018
Who is the author of the Sanskrit prose work ‘Dashakumaracharita’?
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