Answer Posted / tusar charan behera
THE FLOW OF CHARGE IN A DEFINITE DIRECTION IS CALLED
ELECTRIC CURRENT.IF q IS THE CHARGE FLOWING THROUGH ANY
CROSS SECTION OF A CONDUCTOR IN TIME t THEN CURRENT IS GIVEN BY
i=q/t.
ITS UNIT IS AMPERE.
ONE AMPERE OF CURRENT IS SAID TO BE FLOW THROURH ANY WIRE IF
1 COULOMB OF CHARGE FLOW THROUGH IT IN 1 SECOND.
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