Q.

The phenomena of super conductors was first discovered by                        

A. kammerlingh onnes
B. neils bohr
C. richard smalley
D. otto lehman
Answer» A. kammerlingh onnes
Explanation: the phenomena of super conductors were first discovered by kammerlingh onnes. neils bohr given about atomic structure. richard smalley discovered the fullerene by laser ablation method. otto lehman coined the name liquid crystal.
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