A galvanometer coil has a resistance of 15 Q and the meter shows full scale deflection for a current of 4 mA. How will you convert metre into an ammeter of range 0 to 6 A?
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A galvanometer coil has a resistance of 15 Q and the meter shows full scale deflection for a current of 4 mA. How will you convert metre into an ammeter of range 0 to 6 A?
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Solution:
For converting galvanometer into ammeter of required range, required shunt can be calculated
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NCERT Solutions for 12th Class Physics: Chapter 4-Moving Charges and Magnetism