Two circular coils A and B are placed close to each other. If the current in coil A is changed, will some current be induced in coil B? Give reasons. (3 marks)
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bcoz the magnetic force produced in Coil A exerted some force in coilB . this the current which is induced in it . there would be a deflection in galvanometer.
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Two circular coil 'A' & 'B' are placed closed to each other. If the current in the coil 'A' is changed, then will some current be induced in coil 'B'. Explain.
Because of Electromagnetic Induction.
When the current change in 'A' then the magnetic field linked of the coil change as well.
Hence, the overall magnetic field around the coil 'B' also change.
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