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Results tagged with electric-circuits
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user 3044
An electronic system, with closed loop current flow, and relative electrical potentials present across electrical components.
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Creating an ammeter? [closed]
Three resistances AB, BC, CD are joined in series and placed across the terminals of a galvanometer. The resistance of the galvanometer is 15 ohm and it gives full scale deflection for a current of 5 …
- 373
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Wheatstone Bridge
Why is using a Wheatstone bridge such an accurate way of calculating an unknown resistance? What are the benefits of using it over Ohm's law?
It seems that it has something to do with the wires heati …
- 373