A galvanometer has a full scale deflection for a current of $2mA.$ The coil has a resistance of $100.$ Modify the instrument to produce the following.

a$)$ an ammeter that can measure up to $5A.$

b$)$ a voltmeter capable of measuring $10V.$

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To modify the galvanometer into an ammeter and a voltmeter we need to add shunt and series resistors ... View the full answer