Перевести текст и выполнить задание поставлю сразу лучший ответ )) - вопрос №4037342

I Переведите текст: Electroscope
An electroscope is a sensitive instrument for detecting small electric charges. It
consists of a glass-jar closed with a stopper of insulting material in which is fitted
a varnished glass-tube. A rod passes through the tube. At the top of the rod there is
a metal ball or disc at the bottom of the rod two pieces of gold leaf are suspended.
When is charge is brought near the electroscope, a charge of opposite sign is
induced on the metal ball, and a charge of the same sign appears on the two of the
gold leaves. Since, the two pieces of gold leaf now have charges of like sign they
repel each other.
As an example a negatively charged glass rod is brought to the electroscope. A
positive charge is induced on the ball and a negative charge appears on the two
pieces of gold leaf.
The polarity of a charge may be determined by means of an electroscope.We
charge the electroscope negatively by touching the ball with the rod of hard rubber
which is rubbed with flannel or silk. If the unknown charge is brought to the
electroscope it will induce on the ball a charge of opposite polarity and on the gold
leaves a charge of the same polarity as that of the unknown charge. Therefore, if
the unknown charge is negative, the gold leaves will repel each other; if it is
positive, they will attract.
II Задайте 10 вопросов по содержанию текста .
III. Переведите текст на английский язык:
Электроскоп — прибор для обнаружения электрического заряда. Наиболее
распространен электроскоп с золотыми листочками, в котором две золотые
пластинки, прикрепленные к проводнику, помещены в изолированный
корпус. Если к стержню проводника подвести электрический заряд,
пластинки разойдутся, и степень расхождения указывает на величину заряда.
IV К предложению The polarity of a charge may be determined by means of an
electroscope задайте 4 типа вопросов (общий, специальный, разделительный,
альтернативный).