railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test General Knowledge Awards and Honours Nobel Awards
Superconductivity was discovered by ______, who was also awarded the Noble Prize for Physics in 1913.
1
Robert Bunsen
2
Johannes Diderik van der Waals
3
Heike Kamerlingh Onnes
4
Gustav Kirchhoff