The radius of the coil of a Tangent galvanometer, which has 10 turns, is 0.1 m. The current required to produce a deflection of `60^(@) (B_(H)=4xx10^(-5)T)` is

The coil of a tangent galvanometer has 50 turns of mean diameter 20 cm. Find the current required to produce a deflection of 30^(@) . Given B_(H) =0.3 G.

In a tangent galvanometer a current of 0.1 A produces a deflection of 30^(@) . The current required to produce a deflection of 60^(@) is

In a tengent galvanometer a current 1 A , produces deflection of 30^(@) the current required to produce a deflection of 60^(@) is

The radius of the coil of a tangent galvanometer is 16cm . How many turns of the wire should be used if a current of 40mA is to produce a deflection of 45^@ . Given, horizotnal component of earth's field is 0*36xx10^-4T.

The radius of tangent galvanometer coil is 16 cm. Find the number of turn in its coil if a current of 40 mA is required to produce a deflection of 30^(@) in it from magnetic meridian. Horizontal component of earth's magnetic field is 36 xx 10^(-6)T .

A tangent galvanometer has a coil of 25 turns and radius of 15 cm. The horizontal component of the earth's magnetic field is 3xx10^(-5)T . The current required to producea defection of 45^(@) in it, is

Tangent galvanometer is placed at a location where horizontal component of earth's magnetic field is B_H = 3.0 xx 10^(-5) T. Radius of the coil used in galvanometer is 25 cm and number of turns are 100. Find the current flowing through the galvanometer if deflection is 60^@