45 : A tangent galvanometer has 50 turns each of diameter 15 cm,. When certain current is passed through its coil, the deflection of needle is 45°. IF BH = 2 x 10-5 Wb/m? and %3D Ho = 4n × 10" W b/A m, Calculate the value of the current.
45 : A tangent galvanometer has 50 turns each of diameter 15 cm,. When certain current is passed through its coil, the deflection of needle is 45°. IF BH = 2 x 10-5 Wb/m? and %3D Ho = 4n × 10" W b/A m, Calculate the value of the current.
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Transcribed Image Text:45 : A tangent galvanometer has 50 turns
each of diameter 15 cm,. When certain current
is passed through its coil, the deflection of
needle is 45°. IF BH
2 × 10-5 Wb/m? and
Ho = 4T x 107 W b/A m, Calculate the value of
the current.
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