# two identical circular loops of metal wire are lying on  atable without touching each other. loop A carries a current which increases with time.in response, loop B1.remains stationary2.is attracted by loop A3.is replled by loop A            dont d loops get attracted? the answer in my book says opt:3! plz xplain

Shubham Singh
199 Points
7 years ago
yes, it is true it is repelled by A
current in A increases with time so there will be change of flux in coil B which will induce a current in B
the direction of induced current in B will be opposite to direction of current in A and if the two loops carry current in opposite direction they repel each other.
erra akhil
208 Points
7 years ago
current in A increases with time so there will be change of flux in coil B which will induce a current in B
and the direction of induced current in coil  B will be in a direction opposite to that of current in A.As we knw tht if the two loops carry current in opposite direction they repel each other  and vice-versa