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A galvanometer having a coil resistance of 100 `Omega` gives a full scale deflection, when a current of 1 mA is passed through it. The value of the resistance, which can convert this galvanometer into ammeter giving a full scale deflection for a current of 10 A is :

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The correct Answer is:
`S=0.1/(10-10^(-3))~=0.01Omega, yes, E=2V, r=0.5-0.01=0.49 Omega`.
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