ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IN some experiments with an induction coil and wheel break which I have lately been engaged on I have found the telephone useful in determining the number of times per second in which the current is broken. For this purpose it may be attached to the secondary terminals, or the whole or ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/017424c0