Showing posts with the label MRI(magnetic resonance imaging)Show All
superconductor
Defination- When some material cold below the certain temperature (called critical temp.) then the resistance dropped to zero.this type of material are called superconductor and this phenomenona is called superconductivity What is a superconductor? Superconductors are materials that conduct electricity with no resistance. This means that, unlike the more familiar conductors such as copper or steel, a superconductor can carry a current indefinitely without losing any energy. They also have several other very important propertie…
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