Civil Services Uttarakhand Combined State Civil/Upper Subordinate Services Examination 2025 Current Affairs Science and Technology
The term "Bose Metal", recently seen in the news, refers to:
1
A new class of heat-resistant alloys used in aerospace engineering.
2
A metallic state that exists between a normal metal and a superconductor, where conductivity improves at low temperatures but does not reach superconductivity.
3
A lightweight metal used for next-generation battery technology.
4
A nanostructured material designed for high-efficiency electrical circuits.