A tangent galvanometer shows a deflection 45o when 10 mA current pass through it. If the horizontal component of the earth's fleld is 3.6 x 10-5 T and radius of the coil is 10 cm, the number of turns in the coil is
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A tangent galvanometer shows a deflection 45o when 10 mA current pass through it. If the horizontal component of the earth's fleld is 3.6 x 10-5 T and radius of the coil is 10 cm, the number of turns in the coil is