A current of 4A produces a deflection of `30°` in the galvanometer. The figure of merit is

A resistance of 90Omega is connected in series with a alvanometer of resistance 100Omega . A potential difference of 1V produces a deflection of 100 divisions inthe alvanometer.Find the figure of merit galvanometer.

A current or 0.5 A produces a deflection of 60° in a tangent galvanometer. The cunent that produces a deflection of 30° in the same galvanometer is

A resistance of 900 ohm is connected in series with a galvanometer of resistance 100 ohm. A potential difference of 1 V produces a deflection of 100 division in the galvanometer. Find the figure of merit of galvanometer.

A current of 10 A produces a deflection of 45^(@) in a tangent galvanometer. What is the value of the current which will produce a deflection of 30^(@) in the same galvanometer?

A current of 10^-7A produces 50 division deflection in a galvanometer. Find its figure of merit.

A current of 0.5 A prioduces a deflection of 45^(@) in a tangent galvanometre. What current will produce a deflection of 30^(@) in the same tangent galvanometer.

A resistance of 900Omega is connected in series with a galvanometer of resistance 100Omega . A potential difference of 1 Volt produces 100 division deflection in galvanometer. Find the figure of merit of galvanometer.