According to Faradays law of induction to produce an electromotive force a magnetic field _______ an...: ответ на тест 1059487 - Английский язык

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By applying a potential difference (voltage) from a battery or other source between the plate and cathode of a diode, an electric field is established within the tube. The lines of force of this field always extend from the negatively charged element to the positively charged element. Electrons, being negative electric charges, follow the direction of the lines of force in an electric field.

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By applying a potential difference (voltage) from a battery or other source between the plate and cathode of a diode, an electric field is established within the tube. The lines of force of this field always extend from the negatively charged element to the positively charged element. Electrons, being negative electric charges, follow the direction of the lines of force in an electric field.

Matter in the plasma _______ has variable volume and shape, but as well as neutral atoms, it contains a significant number of ions and electrons.

Thermodynamics is a branch of natural science concerned with ______ and its relation to energy and work.

Once Walt Irvine and his wife Madge, who lived in a small cottage in the mountains, found a dog. He was thin and weak, but he did not let them touch him. He ate the food they gave him only after they had gone away. But when he was strong again, he disappeared.
A few months later, when Irvine was in a train between California and Oregon, he looked out of the window and saw his dog running along the road, two hundred and thirty miles away from home. He got off the train at the nearest station, bought a piece of meat, caught the dog and took him home again. So Wolf, as they called him, came a second time to the mountain cottage. There he was tied up for a week.
To win him became a problem, but Irvine liked problems. At the end of the week he tied a piece of thin bright metal round the dog’s neck with the words: RETURN TO WALT IRVINE, GLEN ELLEN CALIFORNIA. Then the dog was allowed to go, and he disappeared. A day later came a telegram. The dog was reported to have run over hundred miles to the north. Wolf was still going when caught.
This time he was sent back by express train. He was tied up for three days, and was allowed to go on the fourth. And he disappeared again. As soon as he was given freedom he always ran north. He was always brought back weak and always ran away fresh and strong.
At last the dog decided to stay at the cottage, but Irvine and his wife had to wait a long time before they could touch him. When at last he let them do it, they said it was a great victory. The man and woman loved the dog very much.
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One day a train was traveling through the English countryside. That was in the days when trains had small compartments, and in one particular compartment there were four people. There was a young girl, quite pretty, who looked like a student or someone who was starting her first job; there was an old lady, dressed in black with bags and magazines and knitting; there was an army officer in his mid-thirties, dressed in his uniform and proper in his manners; and finally there was a young cockney, casually dressed with sparkle in his eyes and ever ready to have a joke. It was quite obvious that both the men were attracted to the young girl, though they didn’t show it.
Suddenly the train went into a tunnel; the lights had not been on, so for half a minute the carriage was in complete darkness, and in the darkness came the sound of a large kiss followed almost immediately by a loud slap. What took place while the train was in the tunnel? When the train finally emerged and it was light again in the carriage, everybody saw the officer with a bleeding nose and a swollen eye.
And the old lady, seeing that, thought to herself: ‘What a brave young lady, who dared to hit the officer for stealing a kiss in such a cowardly way!’ And the young girl, seeing the suffering of the officer, was puzzled: ‘How strange”, she thought, ‘that the officer kissed the young old lady not me!’
The poor officer, having two injuries that caused him more than a little pain and embarrassment, considered to himself: ‘That cockney’s quite a clever chap! He kissed the girl and the girl hit me!’
And the cockney laughed silently to himself at the trick he had played. “I am a clever chap”, he thought to himself. ‘I kissed the back of my hand, hit the officer in the face and nobody said a word!’
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