Which direction (B1 to B2 or B2 to B1 Will the
current flow in the external Circuit in that situation
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The SI unit of electric current is the ampere, or amp, which is the flow of electric charge across a surface at the rate of one coulomb per second. The ampere (symbol: A) is an SI base unit Electric current is measured using a device called an ammeter.
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Thus, the directions of the induced currents in both the arms change and the current is induced current in the direction DCBA. The current in the external circuit now flows from B1 to B2. Thus, the polarity of the current in the respective arms changes, after every half rotation.
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