MCQOPTIONS
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| 1. |
The maximum temperature attained by a superconductor at normal pressure is |
| A. | 24 केल्विन |
| B. | 138 केल्विन |
| C. | 150 केल्विन |
| D. | 300 केल्विन |
| Answer» C. 150 केल्विन | |