Задание 2. B. Подберите к каждому слову в колонке А соответствующее из колонки В.
А

В

1. induce

a. find, get back

2.

remove

b. unlimitedly

3.

indefinitely

с spiral

4.

memory cell

d. length of wire wound in a spiral to conduct electric current

5.

retrieve

e. bring about

6.

winding

f take off, away

7.

coil

g. the unit of computer which

stores data for future use
Упражнение 3. Заполните пропуски словами conduct, superconductivity, superconductor, superconductive.

1.... at high temperatures was almost discovered in 1979. 2. The Russian scientists found an oxide of metal they were experimenting
with to ... electric current. Moreover, the lower the temperature, the less resistance the material had. 3. The resistance continued to fall in liquefied nitrogen. To continue the experiments, they needed liquid helium. To obtain it was quite a problem at that time. So the experiments were stopped. 4. But it was this compound of copper, lanthanum and oxygen that proved to be a ... for which the Swiss physicists were honoured with a Noble Prize in 1987. 5. Later neither efforts nor money were spared (жалеть, экономить) for the study of the ... materials. Moreover, there were no longer any problems with helium.

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