Answered: A tangent galvanometer has 50 turns and… | bartleby

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A tangent galvanometer has 50 turns and
mean diameter 2n cm. The horizontal
component of earth's magnetic induction at a
place is 3 x 103 T. Calculate (i) reduction
factor (ii) current required to produce deflection
of 45°
Ho = 4T × 107 S.I.Unit
%3D

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