Maharashtra BoardEnglish MediumSTD 9ScienceCurrent Electricity2 Marks
Question
Write a note on : Superconductors
✓
Answer
The resistance of some conductors becomes nearly zero if their temperature is decreased up to a certain value close to 0 K. Such conductors are called superconductors.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.