SUPERCONDUCTIVITY.pdf
Определите истинность утверждений согласно содержанию текста.
Superconductivity was discovered in 1911. Ответ 1
K. Onnes found the electrical resistivity of a mercury wire to disappear suddenly when cooled below a temperature of 10 Kelvin. Ответ 2
Superconductivity can also occur in various metallic alloys. Ответ 3
In a superconductor below its critical temperature the resistance increases. Ответ 4