Question

answer this question

Answer 1

when a small amount of current is flowing through the conductor the world will not grow and the filament of the world will not get heated up and therefore in order to detect the presence of small value of current we need magnetic compass the magnetic compass will get deflected even if there is a small value of current

Answer 2

when a small amount of current is flowing through conductor ,bulb will not glow as the filament of bulb not get heated up .
hence in order to detect the presence of a small amount of current we need magnetic compass .the magnetic compass will get deflected even if there is a small value of current


HOPE IT WILL HELP U