magnetism

Related Questions

• Two tangent galvanometers having coils of the same radius are connected in series. A current flowing in them produces deflections of 60° and 45° respectively. The ratio of the number of turns in the coils is

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• Tangent galvanometer is used to measure

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• If a brass bar is placed on a vibrating magnet, then its time period

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• The period of oscillation of a magnet in vibration magnetometer is 2 sec. The period of oscillation of a magnet whose magnetic moment is four times that of the first magnet is

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• The radius of the coil of a Tangent galvanometer. which has 10 turns is 0.1m. The current required to produce a deflection of 60° $({B_H} = 4 \times {10^{ - 5}}T)$ is

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