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April 1, 2015

Homework Help: Physics deflection ammeter

Posted by andrew on Saturday, November 10, 2012 at 2:58pm.

8. A galvanometer has a coil resistance of 100 ohms and gives a full scale deflection when the potential difference across it is 0.0002 V. What size resistor (with a value measured in ohms) is required to make a 1.0 A. full scale deflection ammeter?

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