 You are to examine by means of a magnetic needle, the magnetic condition of a piece of soft iron. You are also to examine the condition of a piece of magnetic iron ore of the same size and shape as the iron. State some of the differences which are sure...  Examination Papers for Science Schools and Classes - Page 37by Great Britain. Education Department. Department of Science and Art - 1869Full view - About this book
 | John Angell (science teacher.) - Electricity - 1877 - 254 pages
...how would you name the angle enclosed between the magnetic and the geographical meridian? 1869. ' 9. You are to examine, by means of a magnetic needle,...differences which are sure to show themselves between both. 10. How do you figure to yourself the change that occurs in a bar of unmagnetised steel when the pole... | |
 | George Porter (headmaster, Coleraine model sch.) - Electricity - 1878 - 64 pages
...brackets refer to the Arts, of text. 1. Tell me what you know about the loadstone or natural magnet. (1.) %. You are to examine by means of a magnetic...differences which are sure to show themselves between both. (1, 4.) 3. How do magnetic poles act upon each other? What do you understand by a magnetic pole? (3,... | |
 | Charles Bird (B.A., F.R.A.S.) - 1880 - 206 pages
...construction ; describe fully how you would put them together so as to set the battery in action. 1869 455. You are to examine by means of a magnetic needle,...differences which are sure to show themselves between both. 456. How do you figure to yourself the change that occurs in a bar of unmagnetized steel when the pole... | |
 | Arthur William Poyser - Electricity - 1889 - 264 pages
...is a magnet and the other not. State fully the particulars in which they differ from each other. 4. You are to examine, by means of a magnetic needle,...differences which are sure to show themselves between both. 5. Explain what is meant by the term consequent poles. 6. A knitting-needle is given you ; how would... | |
 | Arthur William Poyser - Electricity - 1903 - 398 pages
...is a magnet and the other not. State fully the particulars in which they differ from each other. 4. You are to examine, by means of a magnetic needle,...differences which are sure to show themselves between both. 5. Explain what is meant by the term consequent poles. CHAPTER II. INDUCTION. Induced Magnetism. —... | |
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