| Robert M. Ferguson - 1866 - 296 pàgines
...current in a neighbouring conductor. Lenz very conveniently sums up the law, holding in all such cases, in the following words : When a current is induced...direction that its action opposes the motion producing it. To take the simplest case, that of two parallel wires, in one of which a current circulates ; let us... | |
| Robert M. Ferguson - 1867 - 310 pàgines
...current in a neighbouring conductor. Lenz very conveniently sums up the law, holding in all such cases, in the following words : When a current is induced...direction that its action opposes the motion producing it. To take the simplest case, that of two parallel wires, in one of which a current circulates ; let us... | |
| Frederick William Levander - 1880 - 146 pàgines
...according to Ampere's theory, they circulate round the poles of a magnet. Or, in the words of Lenz's law, when a current is induced in a conductor by the motion...direction that its action opposes the motion producing it. If a copper-plate be made to revolve rapidly between the poles, n, s, of a powerful electromagnet,... | |
| Frederick William Levander - 1885 - 148 pàgines
...according to Ampere's theory, they circulate round the poles of a magnet. Or, in the words of Lenz's law, when a current is induced in a conductor by the motion...direction that its action opposes the motion producing it. If a copper plate be made to revolve rapidly between the poles, n, s, of a powerful electromagnet,... | |
| Frederick William Levander - 1885 - 148 pàgines
...according to Ampere's theory, they circulate round the poles of a magnet. Or, in the words of Lenz's law, when a current is induced in a conductor by the motion...direction that its action opposes the motion producing magnet, currents will be set up in it. The approaching part of the disc in the diagram has a south... | |
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