The Telephone
Author:   A E Dolbear
Publisher:   Createspace
ISBN:  

9781505579857


Pages:   60
Publication Date:   25 March 2015
Format:   Paperback
Availability:   Available To Order   Availability explained
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The Telephone


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Overview

[...]west; if the current was moving towards the south, the south pole of the magnet was deflected towards the west; and that in all cases the magnet tended to set itself at right angles to the current; also that this angular displacement depended upon the strength of the current. Thus originated the galvanometer, an instrument that not only detects the existence of an electric current, but enables us to determine its direction and its strength. Our present knowledge of electrical laws is due, in a very large measure, to observations made with this instrument.[...].

Full Product Details

Author:   A E Dolbear
Publisher:   Createspace
Imprint:   Createspace
Dimensions:   Width: 15.20cm , Height: 0.30cm , Length: 22.90cm
Weight:   0.095kg
ISBN:  

9781505579857


ISBN 10:   1505579856
Pages:   60
Publication Date:   25 March 2015
Audience:   General/trade ,  General
Format:   Paperback
Publisher's Status:   Active
Availability:   Available To Order   Availability explained
We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately.

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