The direction that an induced current flows in a circuit is given by

answer:

An induced current has a direction such that the magnetic field due to the induced current opposes the change in the magnetic flux that induces the current

Explanation:

answer: i don't know the answer good luck

explanation:

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach