# A galvanometer coil has a resistance of $$15 \Omega$$ and it show…

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A galvanometer coil has a resistance of $$15 \Omega$$ and it shows full deflection when $$4 \mathrm{~mA}$$ current flows through. The value of shunt resistance needed to convert it into an ammeter which can read any current between 0 to $$6 \mathrm{~A}$$, is nearly equal to
(1) $$1 \Omega$$
(2) $$0.1 \Omega$$
(3) $$0.01 \Omega$$
(4) $$0.001 \Omega$$