CUM CUM CUM CUM CUM CUM CUM CUM CUM CUM CUM CUM CUM CUM CUM CUM CUM CUM На рисунке изображено магнитное поле проводника с током.
а) По какому правилу можно определить направление силовых линий магнитного поля. [1]
b) Сформулируйте это правило. [1]
с) Куда направлен ток на рисунке, если силовые линии магнитного поля направлены по часовой стрелке. [1]
d) Нарисуйте магнитную стрелку вблизи силовых линий, учитывая правильное расположение магнитных полюсов. [1]На рисунке изображена электрическая цепь.
а) Начертите схему электрической цепи. [2]
b) Запишите показания амперметра. [1]
с) Запишите показания вольтметра [1]
d) Определите сопротивление лампы. [2]
Сколько полюсов имеет постоянный магнит?. [1]
В) Нарисуйте постоянный магнит, обозначьте на рисунке магнитные полюса[1]
С) Как взаимодействуют магнитные полюса? [1]
The didn't flow to Athens last week. Did they flow to Athens last week?
Our teacher did not tell us about animals at the last lesson. Did our teacher tell us about animals at the last lesson?
The children were not at zoo last Sunday. Were the children at zoo last Sunday?
I didn't meet him many years ago. Did I meet him many years ago?
You didn't speak to her yesterday. Did you speak to her yesterday?
We were not very tired yesterday. Were we very tired yesterday?
Henry didn't buy this bike a year ago. Did Henry buy this bike a year ago?
Our lesson didn't begin fifteen minutes ago. Did our lesson begin fifteen minutes ago?
Helen didn't forget about the meeting. Did Helen forget about the meeting?
We didn't see the UFO in the sky. Did we see the UFO in the sky?
Объяснение: