Superconductors are becoming popular for use in________________?
Correct answer: A. generating very strong magnetic field
- A. generating very strong magnetic field
- B. manufacture of bubble memories
- C. generating electrostatic field
- D. generating regions free from magnetic field
Explanation
A superconductor can carry very large current with negligible resistance, producing extremely strong magnetic fields in devices such as MRI magnets and particle accelerators. It is therefore used for strong-field generation.
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