Physics, 15.09.2021 14:00, jahnoibenjamin

a ballistic galvanometer, connected to a search coil for measuring flux density in a core, give a throw of 100 scale division on reversal of flux. The galvanometer coil has a resistance of 180 ohm. The galvanometer constant is 100 micro columns per division. The search coil has an area of 50 centimeters square, wound with 1000turns having a resistance of 20ohms. calculate the flux density in the core

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a ballistic galvanometer, connected to a search coil for measuring flux density in a core, give a th...