If the magnetic field strength is found to be zero between the two wires at a distance of 2.9 cm from the first wire, what is the magnitude of the current in the second wire?

The magnitude of the current in the second wire is 3.3A

Explanation:

Here is the complete question:

Two straight parallel wires are separated by 6.7 cm. There is a 2.5-A current flowing in the first wire. If the magnetic field strength is found to be zero between the two wires at a distance of 2.9 cm from the first wire, what is the magnitude of the current in the second wire?

Explanation:

Please see attachments below

object 2 because all the other ones are wrong