Используя данные, приведенные на графике зависимости заряда, проходящего через поперечное сечение проводника, от времени, определи, в течение какого промежутка времени магнитное поле, возникающее вокруг проводника, было максимальным; не существовало вовсе.



Выбери и отметь правильные ответы среди предложенных.

магнитное поле не существовало вовсе в промежуток времени от 0,2 с до 0,4 с (отрезок CD на графике)

максимальным магнитное поле было в промежуток времени от 0,2 с до 0,4 с (отрезок CD на графике)

максимальным магнитное поле было в промежуток времени от 0,4 с до 0,6 с (отрезок EF на графике)

магнитное поле не существовало вовсе в промежуток времени от 0,4 с до 0,6 с (отрезок EF на графике)

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We have become smarter and made a lot of friends and girlfriends .we were very lucky with a second in the life of a teacher. she likes us, cares and pays us a lot of free time. with the class we went to different trips, on picnics, where they ate hotdogs and played different games.  we are learning the lessons of the world, painted on every picture, thought of in math class, had fun in pe and many other things we did in elementary school. in addition, we were also creative guys. each holiday we prepare teacher performances, concerts and parties. this is a very interesting, fun,  we have a very friendly class. we never swear. we give each other gifts, have a tea party with treats and fun contests.  all this – the merit of our dear teacher.  i'll never forget primary school!   i hope that over time our friendship with classmates will become stronger.

I admire my mother. She is a very beautiful woman and she always looks great. She can a lot of work at home. But she is always kind and attentive. She helps me grow up. She always  gives me advice and takes care of me. She  shows me the right way, always support me . I love her and really admire her for many reasons. She is my best friend. Sometimes I have some problems at school, with teachers, or with friends and  I always go to meet her for asking some advice.  I always feel better after that.She is a woman who takes an important part in my life.  She changes my thoughts and actions. I really love my mother. I think I am the happiest person because I have a great mother.