 | Royal Society (Great Britain) - 1843 - 444 pages
...groove, the current passes through the entire length of wire coiled upon that cylinder, but the coils on the brass cylinder not being insulated the current...length of the wire is therefore the variable portion which is on the wood cylinder. In the instrument I usually employ the cylinders are six inches in length... | |
 | Royal Society (Great Britain) - 1843 - 416 pages
...groove, the current passes through the entire length of wire coiled upon that cylinder, but the coils on the brass cylinder not being insulated the current...length of the wire is therefore the variable portion which is on the wood cylinder. In the instrument I usually employ the cylinders are six inches in length... | |
 | Henry Minchin Noad - 1855 - 566 pages
...the current passes through the entire length of the wire coiled upon that cylinder, but the coils on the brass cylinder not being insulated, the current...the wire, which is in contact with the cylinder, to a spring in metallic communication with the wires of the circuit. The effective part of the length... | |
 | Henry Minchin Noad - 1855 - 570 pages
...in contact with the cylinder, to a spring in metallic communication with the wires of the circuit. The effective part of the length of the wire is therefore the variable portion which is on the wooden cylinder. The cylinders are six inches in length and 1J inch in diameter ; the... | |
 | Henry Minchin Noad - 1867 - 562 pages
...through the entire length of the wire coiled upon that cylinder; but the coils on the brass cylinder Dot being insulated, the current passes immediately from...the wire which is in contact with the cylinder to a spring in metallic Fig. ilo. communication with the wires of the circuit. The effective part of the... | |
 | Henry Minchin Noad - 1867 - 542 pages
...contact with the cylinder to a spring in metallic Fig. 150. communication with the wires of the circuit. The effective part of the length of the wire is therefore the variable portion which is on the wooden cylinder. The cylinders are six inches in length and ll inch in diameter ; the... | |
 | John Henry Pepper - 1869 - 722 pages
...from the wood cylinder and coiled on the brass cylinder ; but when it is applied to the cylinder g, and is turned to the left, the reverse is effected....wood cylinder. " In the instrument I usually employ, {he cylinders are 6 in. in length and 1\ in. in diameter; the threads of the screw are forty to the... | |
 | Spon E. & F.N., ltd - 1869 - 554 pages
...groove, the current passes through the entire length of wire coiled on that cylinder; but the coils on the brass cylinder not being insulated, the current...length of the wire is therefore the variable portion which is on the wood cylinder. A scale is fixed to measure the number of coils unwound, and the fractions... | |
 | Edward Spon, Oliver Byrne, Ernest Spon, Francis N. Spon - 1870 - 398 pages
...groove, the current passes through the entire length of wire coiled on that cylinder; but the coils on the brass cylinder not being insulated, the current...which is in contact with the cylinder to the spring h. The effective part of the length of the wire is therefore the variable portion whieh is on the wood... | |
 | Sir Charles Wheatstone - 1879 - 454 pages
...groove, the current passes through the entire length of wire soiled upon that cylinder, but the coils on the brass cylinder not being insulated the current...length of the wire is therefore the variable portion which is on the wood cylinder. In the instrument I usually employ the cylinders are six inches in length... | |
| |
... wire coiled upon that cylinder, but the coils on the brass cylinder not being insulated the current passes immediately from the point of the wire which is in contact with the cylinder to the spring k. The effective part of the length of the wire is... 
